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Contents

   



(Top)
  


1 Current representatives  




2 List of members of the U.S. House of Representatives  




3 See also  




4 References  













List of United States representatives from Ohio: Difference between revisions






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{{Short description|None}}

The following is an alphabetical list of members of the [[United States House of Representatives]] from the state of [[Ohio]]. For chronological tables of members of both houses of the [[United States Congress]] from the state (through the present day), see [[United States Congressional Delegations from Ohio]]. The list of names should be complete, but other data may be incomplete.

The following is an alphabetical list of members of the [[United States House of Representatives]] from the state of [[Ohio]]. For chronological tables of members of both houses of the [[United States Congress]] from the state (through the present day), see [[United States congressional delegations from Ohio]].


== Current representatives ==

''Last updated June 11, 2024''<ref>{{cite web | title=Directory of Representatives | url=http://www.house.gov/representatives/#state_oh | work=United States House of Representatives | access-date= January 17, 2018}}</ref>

* {{ushr|Ohio|1|C}}: [[Greg Landsman]] (D) (since 2023)

* {{ushr|Ohio|2|C}}: [[Brad Wenstrup]] (R) (since 2013)

* {{ushr|Ohio|3|C}}: [[Joyce Beatty]] (D) (since 2013)

* {{ushr|Ohio|4|C}}: [[Jim Jordan]] (R) (since 2007)

* {{ushr|Ohio|5|C}}: [[Bob Latta]] (R) (since 2007)

* {{ushr|Ohio|6|C}}: [[Michael Rulli]] (R) (since 2024)

* {{ushr|Ohio|7|C}}: [[Max Miller (politician)|Max Miller]] (R) (since 2023)

* {{ushr|Ohio|8|C}}: [[Warren Davidson]] (R) (since 2016)

* {{ushr|Ohio|9|C}}: [[Marcy Kaptur]] (D) (since 1983)

* {{ushr|Ohio|10|C}}: [[Mike Turner]] (R) (since 2003)

* {{ushr|Ohio|11|C}}: [[Shontel Brown]] (D) (since 2021)

* {{ushr|Ohio|12|C}}: [[Troy Balderson]] (R) (since 2018)

* {{ushr|Ohio|13|C}}: [[Emilia Sykes]] (D) (since 2023)

* {{ushr|Ohio|14|C}}: [[David Joyce (politician)|David Joyce]] (R) (since 2013)

* {{ushr|Ohio|15|C}}: [[Mike Carey (politician)|Mike Carey]] (R) (since 2021)

== List of members of the U.S. House of Representatives ==

{| class="wikitable sortable" style="text-align:center"


== A to C ==

{| class="wikitable"

|- valign=bottom

|- valign=bottom

!Name

!Member

! Party

! Party

! data-sort-type=date | Years

! District

! District

! Years

! Electoral history

! Electoral history


|-

|-

| align=left | [[Pete Abele]]

| [[Pete Abele]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || January 3, 1963 – January 3, 1965 || Lost re-election

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1963 – January 3, 1965

| {{Ushr|OH|10|R}}

| Lost re-election

|-

|-

| align=left | [[Walter H. Albaugh]]

| [[Walter H. Albaugh]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || November 8, 1938 – January 3, 1939 || Elected to finish [[Frank L. Kloeb]]'s term<br/>Retired

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1938 – January 3, 1939

| {{Ushr|OH|4|R}}

| Elected to finish [[Frank L. Kloeb]]'s term<br/>Retired

|-

|-

| [[Charles J. Albright]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|17|17th}} || March 4, 1855 – March 3, 1857 || Lost re-election

| align=left | [[Charles J. Albright]]

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 3, 1857

| {{Ushr|OH|17|R}}

| Lost re-election

|-

|-

| [[Arthur W. Aleshire]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || January 3, 1937 – January 3, 1939 || {{dm}}

| align=left | [[Arthur W. Aleshire]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1939

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Alexander Jr.]]

| [[James Alexander Jr.]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1837 – March 4, 1839 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1839

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[John Alexander (congressman)|John Alexander]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|2|2nd}} || March 4, 1813 – March 4, 1817 || {{dm}}

| align=left | [[John Alexander (congressman)|John Alexander]]

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1813 – March 4, 1817

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Alfred G. Allen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1911 – March 4, 1917 || {{dm}}

| align=left | [[Alfred G. Allen]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1917

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[John W. Allen]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|15|15th}} || March 4, 1837 – March 4, 1841 || {{dm}}

| align=left | [[John W. Allen]]

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1841

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[William Allen (congressman)|William Allen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1859 – March 4, 1863 || {{dm}}

| align=left | [[William Allen (congressman)|William Allen]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1859 – March 4, 1863

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[William Allen (governor)|William Allen]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|7|7th}} || March 4, 1833 – March 4, 1835 || {{dm}}

| align=left | [[William Allen (governor)|William Allen]]

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1835

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Jacob A. Ambler]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || March 4, 1869 – March 4, 1873 || {{dm}}

| align=left | [[Jacob A. Ambler]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1873

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Carl C. Anderson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1909 – October 1, 1912 || Died

| align=left | [[Carl C. Anderson]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1909 – October 1, 1912

| {{Ushr|OH|13|R}}

| Died

|-

|-

| [[Charles Marley Anderson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| align=left | [[Charles Marley Anderson]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Sherlock J. Andrews]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|15|15th}} || March 4, 1841 – March 4, 1843 || {{dm}}

| align=left | [[Sherlock J. Andrews]]

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Timothy T. Ansberry]]

| [[Timothy T. Ansberry]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1907 – January 9, 1915 || Resigned when appointed to the [[Ohio District Courts of Appeals|Ohio Court of Appeals]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1907 – January 9, 1915

| {{Ushr|OH|5|R}}

| Resigned when appointed to the [[Ohio District Courts of Appeals|Ohio Court of Appeals]]

|-

|-

| align=left | [[Douglas Applegate]]

| [[Douglas Applegate]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || January 3, 1977 – January 3, 1995 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1977 – January 3, 1995

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Jean Spencer Ashbrook]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || June 29, 1982 – January 3, 1983 || {{dm}}

| align=left | [[Jean Spencer Ashbrook]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| June 29, 1982 – January 3, 1983

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[John M. Ashbrook]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || January 3, 1961 – April 24, 1982 || Died

| align=left | [[John M. Ashbrook]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1961 – April 24, 1982

| {{Ushr|OH|17|R}}

| Died

|-

|-

| rowspan=2 | [[William A. Ashbrook]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|17|17th}} || March 4, 1907 – March 4, 1921 || {{dm}}

| align=left rowspan=2 | [[William A. Ashbrook]]

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1907 – March 4, 1921

| rowspan=2 | {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1935 – January 1, 1940 || Died

| January 3, 1935 – January 1, 1940

| Died

|-

|-

| rowspan=2 | [[James Mitchell Ashley]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || March 4, 1859 –March 4, 1863 ||

| align=left rowspan=2 | [[James Mitchell Ashley]]

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1863

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|10|10th}} || March 4, 1863 – March 4, 1869 ||

| March 4, 1863 – March 4, 1869

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Thomas W. L. Ashley]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || January 3, 1955 – January 3, 1981 || {{dm}}

| align=left | [[Thomas W. L. Ashley]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1955 – January 3, 1981

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Gibson Atherton]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1879 – March 4, 1881 ||

| align=left rowspan=2 | [[Gibson Atherton]]

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|13|13th}} || March 4, 1881 – March 4, 1883 ||

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Steve Austria]]

| [[Steve Austria]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || January 3, 2009 – January 3, 2013 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2009 – January 3, 2013

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[William H. Ayres]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || January 3, 1951 – January 3, 1971 ||

| align=left | [[William H. Ayres]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1951 – January 3, 1971

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[John J. Babka]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1919 – March 4, 1921 ||

| align=left | [[John J. Babka]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1919 – March 4, 1921

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[De Witt Clinton Badger]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1903 – March 4, 1905 ||

| align=left | [[De Witt Clinton Badger]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1903 – March 4, 1905

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Joe E. Baird]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1929 – March 4, 1931 ||

| align=left | [[Joe E. Baird]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – March 4, 1931

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Troy Balderson]]

| rowspan=2 | [[Edward Ball (congressman)|Edward Ball]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|16|16th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| September 5, 2018 – present

| {{Ushr|OH|12|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left rowspan=2 | [[Edward Ball (congressman)|Edward Ball]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1853 – March 4, 1855

| rowspan=2 | {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| rowspan=2 | [[Henry B. Banning]] || {{party shading/Republican}} | [[Liberal Republican Party (United States)|Liberal Republican]] || rowspan=2 | {{ushr|OH|2|2nd}} || March 4, 1873 – March 4, 1875 ||

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Henry B. Banning]]

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1875 – March 4, 1879 ||

| {{Party shading/Republican}} | [[Liberal Republican Party (United States)|Liberal Republican]]

| March 4, 1873 – March 4, 1875

| rowspan=2 | {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Henry T. Bannon]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1905 – March 4, 1909 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1879

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry T. Bannon]]

| rowspan=2 | [[Levi Barber]] || rowspan=2 {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || rowspan=2 | {{ushr|OH|3|3rd}} || March 4, 1817 – March 4, 1819 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1909

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Levi Barber]]

| March 4, 1821 – March 4, 1823 || {{dm}}

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1817 – March 4, 1819

| rowspan=2 | {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1821 – March 4, 1823

| [[Nelson Barrere]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|7|7th}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Nelson Barrere]]

| rowspan=3 | [[Mordecai Bartley]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=3 | {{ushr|OH|14|14th}} || March 4, 1823 – March 4, 1825 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Mordecai Bartley]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=3 | {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1829 – March 4, 1831 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – March 4, 1829

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Ellsworth Raymond Bathrick]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || March 4, 1911 – March 4, 1915 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1829 – March 4, 1831

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Ellsworth Raymond Bathrick]]

| {{ushr|OH|14|14th}} || March 4, 1917 - December 23, 1917 || Died

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1917 – December 23, 1917

| rowspan=2 | [[A. David Baumhart Jr.]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|13|13th}} || January 3, 1941 – September 2, 1942 || Resigned after receiving a commission in the [[United States Navy]]

| {{Ushr|OH|14|R}}

| Died

|-

|-

| align=left rowspan=2 | [[A. David Baumhart Jr.]]

| January 3, 1955 – January 3, 1961 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1941 – September 2, 1942

| rowspan=2 | {{Ushr|OH|13|R}}

| Resigned after receiving a commission in the [[United States Navy]]

|-

|-

| January 3, 1955 – January 3, 1961

| [[Clifton Bailey Beach]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1895 – March 4, 1899 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Clifton Bailey Beach]]

| [[Reasin Beall]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|6|6th}} || April 20, 1813 – June 7, 1814 || Resigned

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1899

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Reasin Beall]]

| [[John Beatty (congressman)|John Beatty]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || February 5, 1868 – March 4, 1873 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| April 20, 1813 – June 7, 1814

| {{Ushr|OH|6|R}}

| Resigned

|-

|-

| align=left | [[John Beatty (congressman)|John Beatty]]

| [[Joyce Beatty]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| February 5, 1868 – March 4, 1873

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joyce Beatty]]

| rowspan=3 | [[Philemon Beecher]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|5|5th}} || March 4, 1817 – March 4, 1821 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2013 – present

| {{Ushr|OH|3|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left rowspan=3 | [[Philemon Beecher]]

| {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=2 | {{ushr|OH|9|9th}} || March 4, 1823 – March 4, 1825 ||

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1817 – March 4, 1821

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| March 4, 1823 – March 4, 1825

| rowspan=2 | {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| [[James T. Begg]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1919 – March 4, 1929 || {{dm}}

| March 4, 1825 – March 4, 1829

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James T. Begg]]

| [[Jacob A. Beidler]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1901 – March 4, 1907 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1929

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jacob A. Beidler]]

| [[Hiram Bell]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|3|3rd}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1907

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Hiram Bell]]

| [[James Martin Bell]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|11|11th}} || March 4, 1833 – March 4, 1835 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Martin Bell]]

| [[John Bell (representative)|John Bell]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|6|6th}} || January 7, 1851 - March 4, 1851 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1833 – March 4, 1835

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Bell (representative)|John Bell]]

| rowspan=3 | [[George H. Bender]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|AL|At-large}} || January 3, 1939 – January 3, 1949 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| January 7, 1851 – March 4, 1851

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[George H. Bender]]

| January 3, 1951 – January 3, 1953 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1949

| rowspan=2 data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1951 – January 3, 1953

| {{ushr|OH|23|23rd}} || January 3, 1953 – December 15, 1954 || Resigned after being elected to the [[US Senate]]

| rowspan=2 | Resigned after being elected to the [[US Senate]]

|-

|-

| January 3, 1953 – December 15, 1954

| [[John Berry (congressman)|John Berry]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Ushr|OH|23|R}}

|-

|-

| align=left | [[John Berry (congressman)|John Berry]]

| [[Jackson E. Betts]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || January 3, 1951 – January 3, 1973 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jackson E. Betts]]

| [[Herbert S. Bigelow]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || January 3, 1937 – January 3, 1939 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1951 – January 3, 1973

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Herbert S. Bigelow]]

| rowspan=3 | [[John A. Bingham]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|21|21st}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

|-

| January 3, 1937 – January 3, 1939

| rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1863 ||

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[John A. Bingham]]

| {{ushr|OH|16|16th}} || March 4, 1865 – March 4, 1873 ||

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Harrison G. Blake|Harrison Gray Otis Blake]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || October 11, 1859 –March 4, 1863 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1863

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1865 – March 4, 1873

| rowspan=2 | [[Philemon Bliss]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|14|14th}} || March 4, 1855 – March 4, 1857 ||

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harrison G. Blake|Harrison Gray Otis Blake]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| October 11, 1859 – March 4, 1863

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Philemon Bliss]]

| rowspan=2 | [[George Bliss (Congressman)|George Bliss]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| {{ushr|OH|14|14th}} || March 4, 1863 – March 4, 1865 ||

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[George Bliss (Congressman)|George Bliss]]

| [[John Boccieri]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || January 3, 2009 – January 3, 2011 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1863 – March 4, 1865

| [[John Boehner]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || January 3, 1991 – present || {{party shading/Incumbent}} | Incumbent, [[Speaker of the United States House of Representatives|Speaker of the House]] since January 5, 2011

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Boccieri]]

| [[Frances P. Bolton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|22|22nd}} || February 27, 1940 – January 3, 1969 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2009 – January 3, 2011

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Boehner]]

| rowspan=2 | [[Chester C. Bolton]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|22|22nd}} || March 4, 1929 – January 3, 1937 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1991 – October 31, 2015

| {{Ushr|OH|8|R}}

| [[Speaker of the United States House of Representatives|Speaker of the House]] 2011-2015

|-

|-

| align=left | [[Frances P. Bolton]]

| January 3, 1939 - October 29, 1939 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| February 27, 1940 – January 3, 1969

| {{Ushr|OH|22|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Oliver P. Bolton]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|11|11th}} || January 3, 1953 – January 3, 1957 ||

| align=left rowspan=2 | [[Chester C. Bolton]]

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – January 3, 1937

| rowspan=2 | {{Ushr|OH|22|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1963 – January 3, 1965 ||

| January 3, 1939 – October 29, 1939

| Died

|-

|-

| align=left rowspan=2 | [[Oliver P. Bolton]]

| rowspan=2 | [[William K. Bond]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || rowspan=2 | {{ushr|OH|7|7th}} || March 4, 1835 – March 4, 1837 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1953 – January 3, 1957

| rowspan=2 | {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1963 – January 3, 1965

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || March 4, 1837 – March 4, 1841 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William K. Bond]]

| [[Melvin M. Boothman]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1887 – March 4, 1891 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1835 – March 4, 1837

| rowspan=2 | {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Frank T. Bow]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || January 3, 1951 – November 13, 1972 || Died

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1841

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Melvin M. Boothman]]

| [[Stanley Eyre Bowdle]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1913 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Frank T. Bow]]

| [[Charles Brand (congressman)|Charles Brand]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1923 – March 4, 1933 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1951 – November 13, 1972

| {{Ushr|OH|16|R}}

| Died

|-

|-

| align=left | [[Stanley Eyre Bowdle]]

| [[Edward G. Breen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 1949 – October 1, 1951 || Resigned

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1915

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles Brand (congressman)|Charles Brand]]

| [[Walter E. Brehm]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || January 3, 1943 – January 3, 1953 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1923 – March 4, 1933

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Edward G. Breen]]

| [[John Lewis Brenner]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1897 – March 4, 1901 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1949 – October 1, 1951

| {{Ushr|OH|3|R}}

| Resigned

|-

|-

| align=left | [[Walter E. Brehm]]

| [[Henry R. Brinkerhoff]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1843 – April 30, 1844 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1953

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Lewis Brenner]]

| [[Jacob Brinkerhoff]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1843 – March 4, 1847 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry R. Brinkerhoff]]

| [[Jacob H. Bromwell]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || December 3, 1894 – March 4, 1903 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – April 30, 1844

| {{Ushr|OH|21|R}}

| Died

|-

|-

| align=left | [[Jacob Brinkerhoff]]

| [[Bud Brown (politician)|Bud Brown]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || November 2, 1965 – January 3, 1983 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jacob H. Bromwell]]

| [[Charles Elwood Brown|Charles E. Brown]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1885 – March 4, 1889 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| December 3, 1894 – March 4, 1903

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bud Brown (politician)|Bud Brown]]

| [[Clarence J. Brown]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || January 3, 1939 – August 23, 1965 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 2, 1965 – January 3, 1983

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles Elwood Brown|Charles E. Brown]]

| [[Seth W. Brown]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1897 – March 4, 1901 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1889

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Clarence J. Brown]]

| [[Sherrod Brown]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || January 3, 1993 – January 3, 2007 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – August 23, 1965

| {{Ushr|OH|7|R}}

| Died

|-

|-

| align=left | [[Seth W. Brown]]

| [[Clement L. Brumbaugh]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1913 – March 4, 1921 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Sherrod Brown]]

| [[Henry Brush]] ||{{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|3|3rd}} || March 4, 1819 – March 4, 1821 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1993 – January 3, 2007

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Shontel Brown]]

| [[Ralph P. Buckland]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1865 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 2, 2021 – present

| {{Ushr|OH|11|R}}

| {{Party shading/Incumbent}} | Incumbent, elected to finish [[Marcia Fudge]]'s term

|-

|-

| align=left | [[Clement L. Brumbaugh]]

| [[Robert J. Bulkley]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1911 – March 4, 1915 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1921

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry Brush]]

| rowspan=3 | [[Hezekiah S. Bundy]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|11|11th}} || March 4, 1865 – March 4, 1867 ||

|{{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1819 – March 4, 1821

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ralph P. Buckland]]

| March 4, 1873 – March 4, 1875 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1869

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert J. Bulkley]]

| {{ushr|OH|10|10th}} || December 4, 1893 – March 4, 1895 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Hezekiah S. Bundy]]

| [[Raymond H. Burke]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || January 3, 1947 – January 3, 1949 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1867

| rowspan=2 | {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1873 – March 4, 1875

| [[Thomas Henry Burke (representative)|Thomas H. Burke]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || January 3, 1949 – January 3, 1951 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| December 4, 1893 – March 4, 1895

| [[Joseph Burns (U.S. politician)|Joseph Burns]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1857 –March 4, 1859 || {{dm}}

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Raymond H. Burke]]

| rowspan=3 | [[Theodore E. Burton]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|21|21st}} || March 4, 1889 – March 4, 1891 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1947 – January 3, 1949

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas Henry Burke (representative)|Thomas H. Burke]]

| March 4, 1895 – March 3, 1909 || Resigned after being elected to the [[US Senate]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1949 – January 3, 1951

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Burns (U.S. politician)|Joseph Burns]]

| {{ushr|OH|22|22nd}} || March 4, 1921 – December 15, 1928 || Resigned after being elected to the [[US Senate]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Theodore E. Burton]]

| [[George H. Busby]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1851 – March 4, 1853 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1889 – March 4, 1891

| rowspan=2 | {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1895 – March 3, 1909

| rowspan=3 | [[Benjamin Butterworth]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1879 – March 4, 1883 || {{dm}}

| Resigned after being elected to the [[U.S. Senate]]

|-

|-

| {{ushr|OH|11|11th}} || March 4, 1881 – March 4, 1883 || {{dm}}

| March 4, 1921 – December 15, 1928

| {{Ushr|OH|22|R}}

| Resigned after being elected to the [[U.S. Senate]]

|-

|-

| align=left | [[George H. Busby]]

| {{ushr|OH|1|1st}} || March 4, 1885 – March 4, 1891 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Benjamin Butterworth]]

| [[Joseph Cable]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1849 – March 4, 1853 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1879 – March 4, 1883

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1881 – March 4, 1883

| rowspan=2 | [[John L. Cable]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|4|4th}} || March 4, 1921 – March 4, 1925 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1929 – March 4, 1933 || {{dm}}

| March 4, 1885 – March 4, 1891

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Cable]]

| [[James Caldwell (Ohio)|James Caldwell]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|4|4th}} || March 4, 1813 – March 4, 1817 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John L. Cable]]

| [[John A. Caldwell]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1889 – May 4, 1894 || Resigned after being elected [[Mayor of Cincinnati]]

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1925

| rowspan=2 | {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1929 – March 4, 1933

| rowspan=3 | [[James E. Campbell]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || June 20, 1884 – March 4, 1885 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Caldwell (Ohio)|James Caldwell]]

| {{ushr|OH|3|3rd}} || March 4, 1885 – March 4, 1887 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1813 – March 4, 1817

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John A. Caldwell]]

| {{ushr|OH|7|7th}} || March 4, 1887 – March 4, 1889 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1889 – May 4, 1894

| {{Ushr|OH|2|R}}

| Resigned after being elected [[Mayor of Cincinnati]]

|-

|-

| align=left rowspan=3 | [[James E. Campbell]]

| rowspan=3 | [[John Wilson Campbell]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|2|2nd}} || March 4, 1817 – March 4, 1823 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| June 20, 1884 – March 4, 1885

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1885 – March 4, 1887

| {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Jacksonian D-R]] || rowspan=2 | {{ushr|OH|5|5th}} || March 4, 1823 – March 4, 1825 ||

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1827 ||

| March 4, 1887 – March 4, 1889

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[John Wilson Campbell]]

| rowspan=5 | [[Lewis D. Campbell]] || rowspan=2 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|2|2nd}} || March 4, 1849 – March 4, 1853 ||

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1817 – March 4, 1823

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=4 | {{ushr|OH|3|3rd}} || March 4, 1853 – March 3, 1855 ||

| March 4, 1823 – March 4, 1825

| rowspan=2 | {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| March 4, 1825 – March 4, 1827

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=5 | [[Lewis D. Campbell]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – May 25, 1858 || Lost election challenge

| rowspan=2 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1871 – March 4, 1873 ||

| March 4, 1853 – March 3, 1855

| rowspan=4 | {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| [[William Wildman Campbell]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || March 4, 1905 – March 4, 1907 ||

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| [[Richard S. Canby]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|4|4th}} || March 4, 1847 – March 4, 1849 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – May 25, 1858

| Lost election challenge

|-

|-

| [[John Carey (congressman)|John Carey]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1859 – March 4, 1861 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1871 – March 4, 1873

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Wildman Campbell]]

| [[Charles J. Carney]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || November 3, 1970 – January 3, 1979 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1907

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Richard S. Canby]]

| rowspan=2 | [[Henderson H. Carson]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|16|16th}} || January 3, 1943 – January 3, 1945 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Mike Carey (politician)|Mike Carey]]

| January 3, 1947 – January 3, 1949 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 2, 2021 – present

| {{Ushr|OH|15|R}}

| {{Party shading/Incumbent}} | Incumbent, elected to finish [[Steve Stivers]]'s term

|-

|-

| align=left | [[John Carey (congressman)|John Carey]]

| [[David K. Cartter]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1849 – March 4, 1853 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1861

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles J. Carney]]

| [[Samuel Fenton Cary]] || {{party shading/Republican}} | [[Independent Republican (United States)|Independent Republican]] || {{ushr|OH|2|2nd}} || November 21, 1867 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 3, 1970 – January 3, 1979

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Henderson H. Carson]]

| [[James H. Cassidy]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|21|21st}} || March 4, 1909 – March 4, 1911 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1945

| rowspan=2 | {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1947 – January 3, 1949

| [[John W. Cassingham]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1901 – March 4, 1905 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David K. Cartter]]

| rowspan=2 | [[Steve Chabot]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|1|1st}} || January 3, 1995 – January 3, 2009 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel Fenton Cary]]

| January 3, 2011 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Independent Republican}} | [[Independent Republican (United States)|Independent Republican]]

| November 21, 1867 – March 4, 1869

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James H. Cassidy]]

| rowspan=2 | [[William W. Chalmers]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|9|9th}} || March 4, 1921 – March 4, 1923 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1909 – March 4, 1911

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John W. Cassingham]]

| March 4, 1925 – March 4, 1931 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1901 – March 4, 1905

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Steve Chabot]]

| [[David Chambers (congressman)|David Chambers]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|4|4th}} || October 9, 1821 – March 4, 1823 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1995 – January 3, 2009

| rowspan=2 | {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 2011 – January 3, 2023

| rowspan=2 | [[John Chaney (Representative)|John Chaney]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || rowspan=2 | {{ushr|OH|9|9th}} || March 4, 1833 – March 4, 1837 ||

| Lost re-election to Landsman.

|-

|-

| align=left rowspan=2 | [[William W. Chalmers]]

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1837 – March 4, 1839 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1923

| rowspan=2 | {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1925 – March 4, 1931

| [[Donald D. Clancy]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || January 3, 1961 – January 3, 1977 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Chambers (congressman)|David Chambers]]

| [[Reader W. Clarke]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1865 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| October 9, 1821 – March 4, 1823

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John Chaney (Representative)|John Chaney]]

| [[Harold K. Claypool]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || January 3, 1937 – January 3, 1943 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| rowspan=2 | {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Horatio C. Claypool]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|11|11th}} || March 4, 1911 – March 4, 1915 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1839

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Donald D. Clancy]]

| March 4, 1917 – March 4, 1919 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1961 – January 3, 1977

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Reader W. Clarke]]

| [[David Clendenin]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|6|6th}} || October 11, 1814 – March 4, 1817 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1869

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harold K. Claypool]]

| [[Cliff Clevenger]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || January 3, 1939 – January 3, 1959 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1943

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Horatio C. Claypool]]

| [[Joseph R. Cockerill]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1857 – March 4, 1859 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| rowspan=2 | {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1917 – March 4, 1919

| [[Charles D. Coffin]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|17|17th}} || December 20, 1837 – March 4, 1839 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Clendenin]]

| [[R. Clint Cole]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1919 – March 4, 1925 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| October 11, 1814 – March 4, 1817

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Cliff Clevenger]]

| [[Ralph D. Cole]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1905 – March 4, 1911 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1959

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph R. Cockerill]]

| rowspan=3 | [[George L. Converse]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles D. Coffin]]

| {{ushr|OH|12|12th}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| December 20, 1837 – March 4, 1839

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[R. Clint Cole]]

| {{ushr|OH|13|13th}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1925

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ralph D. Cole]]

| [[Robert E. Cook]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || January 3, 1959 – January 3, 1963 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1911

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[George L. Converse]]

| [[Eleutheros Cooke]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|14|14th}} || March 4, 1831 – March 4, 1833 || {{dm}}

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1881 – March 4, 1883

| [[John G. Cooper]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || March 4, 1915 – January 3, 1937 || {{dm}}

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1883 – March 4, 1885

| [[William C. Cooper]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1885 – March 4, 1891 || {{dm}}

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert E. Cook]]

| rowspan=2 | [[Moses B. Corwin]] || rowspan=2 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|4|4th}} || March 4, 1849 – March 4, 1851 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1959 – January 3, 1963

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Eleutheros Cooke]]

| {{ushr|OH|8|8th}} || March 4, 1853 – March 4, 1855 || {{dm}}

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1831 – March 4, 1833

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John G. Cooper]]

| rowspan=4 | [[Thomas Corwin]] || rowspan=2 {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|2|2nd}} || March 4, 1831 – March 4, 1833 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – January 3, 1937

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William C. Cooper (politician)|William C. Cooper]]

| rowspan=2 | {{ushr|OH|4|4th}} || March 4, 1833 – March 4, 1837 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1891

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Moses B. Corwin]]

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || March 4, 1837 – May 30, 1840 || Resigned after being nominated [[Governor of Ohio|Governor]]

| rowspan=2 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1849 – March 4, 1851

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1853 – March 4, 1855

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1859 – March 12, 1861 || Resigned to become [[United States Ambassador to Mexico|Minister to Mexico]]

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=4 | [[Thomas Corwin]]

| [[Jacob P. Cowan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1875 – March 4, 1877 || {{dm}}

| rowspan=2 {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1831 – March 4, 1833

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1833 – March 4, 1837

| [[Benjamin S. Cowen]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|11|11th}} || March 4, 1841 – March 4, 1843 || {{dm}}

| rowspan=2 | {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Jacob D. Cox]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1877 – March 4, 1879 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – May 30, 1840

| Resigned after being nominated [[Governor of Ohio|Governor]]

|-

|-

| [[James M. Cox]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1909 – January 12, 1913 || Resigned after being elected [[Governor of Ohio|Governor]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 12, 1861

| {{Ushr|OH|7|R}}

| Resigned to become [[United States Ambassador to Mexico|Minister to Mexico]]

|-

|-

| align=left | [[Jacob P. Cowan]]

| rowspan=2 | [[Samuel S. Cox]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1857 – March 4, 1863 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Benjamin S. Cowen]]

| {{ushr|OH|7|7th}} || March 4, 1863 – March 4, 1865 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jacob D. Cox]]

| [[Joseph Halsey Crane]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|3|3rd}} || March 4, 1829 – March 4, 1837 || Retired

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James M. Cox]]

| rowspan=3 | [[William Creighton, Jr.]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|3|3rd}} || May 4, 1813 – March 4, 1817 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1909 – January 12, 1913

| {{Ushr|OH|3|R}}

| Resigned after being elected [[Governor of Ohio|Governor]]

|-

|-

| align=left rowspan=2 | [[Samuel S. Cox]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || rowspan=2 | {{ushr|OH|6|6th}} || March 4, 1827 – ??, 1828 || Resigned after being appointed as judge of the [[United States District Court for the District of Ohio|US District Court of Ohio]]

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1863

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1863 – March 4, 1865

| {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1829 – March 4, 1833 || {{dm}}

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Halsey Crane]]

| [[Frank Cremeans]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || January 3, 1995 – January 3, 1997 || {{dm}}

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1829 – March 4, 1837

| {{Ushr|OH|3|R}}

| Retired

|-

|-

| align=left rowspan=3 | [[William Creighton Jr.]]

| rowspan=3 | [[Robert Crosser]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|AL|At-large}} || March 4, 1913 – March 4, 1915 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| May 4, 1813 – March 4, 1817

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| rowspan=2 | {{ushr|OH|21|21st}} || March 4, 1915 – March 4, 1919 ||

| March 4, 1827 – ??, 1828

| rowspan=2 | {{Ushr|OH|6|R}}

| Resigned after being appointed as judge of the [[United States District Court for the District of Ohio|US District Court of Ohio]]

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1923 – January 3, 1955 ||

| March 4, 1829 – March 4, 1833

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Frank Cremeans]]

| [[George W. Crouse]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1887 – March 4, 1889 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1995 – January 3, 1997

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Robert Crosser]]

| [[John Crowell (Ohio)|John Crowell]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|19|19th}} || March 4, 1847 – March 4, 1851 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1915

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1915 – March 4, 1919

| [[John D. Cummins]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1845 – March 4, 1849 ||

| rowspan=2 | {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1923 – January 3, 1955

| [[Francis A. Cunningham]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1845 – March 4, 1847 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George W. Crouse]]

| [[William P. Cutler]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1861 – March 4, 1863 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1887 – March 4, 1889

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}


|}

|-

| align=left | [[John Crowell (Ohio politician)|John Crowell]]

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1851

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}


|-

== D to H ==

| align=left | [[John D. Cummins]]

{| class="wikitable"

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

|- valign=bottom

| March 4, 1845 – March 4, 1849

! Name

| {{Ushr|OH|16|R}}

! Party

| {{Data missing|date=February 2020}}

! District

! Years

! Electoral history


|-

|-

| align=left | [[Francis A. Cunningham]]

| rowspan=2 | [[Lorenzo Danford]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|16|16th}} || March 4, 1873 – March 4, 1879 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1847

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William P. Cutler]]

| March 4, 1895 – June 19, 1899 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Lorenzo Danford]]

| [[John Davenport (Ohio politician)|John Davenport]] || {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || {{ushr|OH|10|10th}} || March 4, 1827 – March 4, 1829 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1879

| rowspan=2 | {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1895 – June 19, 1899

| rowspan=2 | [[Martin L. Davey]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|14|14th}} || November 5, 1918 – March 4, 1921 ||

| Died

|-

|-

| align=left | [[John Davenport (Ohio politician)|John Davenport]]

| March 4, 1923 – March 4, 1929 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1827 – March 4, 1829

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Martin L. Davey]]

| [[Jacob E. Davis]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || January 3, 1941 – January 3, 1943 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 5, 1918 – March 4, 1921

| rowspan=2 | {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1923 – March 4, 1929

| [[Beman G. Dawes]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1905 – March 4, 1909 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Warren Davidson]]

| [[Rufus Dawes]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| June 9, 2016 – present

| {{Ushr|OH|8|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[Jacob E. Davis]]

| [[Timothy Crane Day]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|1|1st}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1941 – January 3, 1943

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Beman G. Dawes]]

| [[Francis Byron De Witt]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || March 4, 1895 – March 4, 1897 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1909

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Rufus Dawes]]

| [[Ezra Dean]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1841 – March 4, 1845 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Timothy Crane Day]]

| rowspan=3 | [[Columbus Delano]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|10|10th}} || March 4, 1845 – March 4, 1847 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Francis Byron De Witt]]

| rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|13|13th}} || March 4, 1865 – March 4, 1867 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1897

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ezra Dean]]

| June 3, 1868 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1841 – March 4, 1845

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Columbus Delano]]

| [[David S. Dennison Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || January 3, 1957 – January 3, 1959 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1845 – March 4, 1847

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Matthew R. Denver]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1907 – March 4, 1913 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1867

| rowspan=2 | {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| June 3, 1868 – March 4, 1869

| [[Samuel L. Devine]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || January 3, 1959 – January 3, 1981 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David S. Dennison Jr.]]

| [[Mike DeWine]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || January 3, 1983 – January 3, 1991 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1957 – January 3, 1959

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Matthew R. Denver]]

| [[Charles W. F. Dick]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || November 8, 1898 – March 23, 1904 || Resigned to become a [[US Senator]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1907 – March 4, 1913

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel L. Devine]]

| rowspan=2 | [[Henry L. Dickey]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || March 4, 1877 – March 4, 1879 || rowspan=2 | {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1959 – January 3, 1981

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Mike DeWine]]

| {{ushr|OH|11|11th}} || March 4, 1879 – March 4, 1881

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1983 – January 3, 1991

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles W. F. Dick]]

| [[Edward F. Dickinson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1869 – March 4, 1871 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1898 – March 23, 1904

| {{Ushr|OH|19|R}}

| Resigned to become a [[US Senator]]

|-

|-

| align=left rowspan=2 | [[Henry L. Dickey]]

| [[Rodolphus Dickinson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1847 – March 20, 1849 || Died

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|7|R}}

| rowspan=2 | {{Data missing|date=February 2020}}

|-

|-

| March 4, 1879 – March 4, 1881

| [[David Tiernan Disney]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1849 – March 4, 1855 || {{dm}}

| {{Ushr|OH|11|R}}

|-

|-

| align=left | [[Edward F. Dickinson]]

| [[Joseph A. Dixon]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || January 3, 1937 – January 3, 1939 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1869 – March 4, 1871

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Rodolphus Dickinson]]

| [[Robert E. Doan]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1891 – March 4, 1893 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 20, 1849

| {{Ushr|OH|6|R}}

| Died

|-

|-

| align=left | [[David Tiernan Disney]]

| [[William Doan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1839 – March 4, 1843 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1855

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph A. Dixon]]

| [[Ozro John Dodds]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || October 8, 1872 – March 4, 1873 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1939

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert E. Doan]]

| rowspan=2 | [[Dennis D. Donovan]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Doan]]

| {{ushr|OH|5|5th}} || March 4, 1893 – March 4, 1895 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1843

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ozro John Dodds]]

| [[Albert Douglas]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1907 – March 4, 1911 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| October 8, 1872 – March 4, 1873

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Dennis D. Donovan]]

| [[Steve Driehaus]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || January 3, 2009 – January 3, 2011 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1895

| [[Warren J. Duffey]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1933 – July 7, 1936 || Died

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Albert Douglas]]

| [[Daniel Duncan (Ohio politician)|Daniel Duncan]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|10|10th}} || March 4, 1847 – March 4, 1849 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1907 – March 4, 1911

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Steve Driehaus]]

| rowspan=2 | [[Alexander Duncan (politician)|Alexander Duncan]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|1|1st}} || March 4, 1837 – March 4, 1841 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2009 – January 3, 2011

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Warren J. Duffey]]

| March 4, 1843 – March 4, 1845 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – July 7, 1936

| {{Ushr|OH|9|R}}

| Died

|-

|-

| align=left | [[Daniel Duncan (Ohio politician)|Daniel Duncan]]

| [[James I. Dungan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1891 – March 4, 1893 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Alexander Duncan (politician)|Alexander Duncan]]

| [[Daniel S. Earhart]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|AL|At-large}} || November 3, 1936 – January 3, 1937 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1841

| rowspan=2 | {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1843 – March 4, 1845

| rowspan=2 | [[Dennis E. Eckart]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|22|22nd}} || January 3, 1981 – January 3, 1983 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James I. Dungan]]

| {{ushr|OH|11|11th}} || January 3, 1983 – January 3, 1993 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Daniel S. Earhart]]

| [[Ephraim R. Eckley]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1863 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 3, 1936 – January 3, 1937

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Dennis E. Eckart]]

| [[Alfred Peck Edgerton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1851 – March 4, 1855 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1981 – January 3, 1983

| {{Ushr|OH|22|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1983 – January 3, 1993

| [[Sidney Edgerton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1859 – March 4, 1863 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ephraim R. Eckley]]

| [[Thomas O. Edwards]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|9|9th}} || March 4, 1847 – March 4, 1849 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1863 – March 4, 1869

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Alfred Peck Edgerton]]

| [[Benjamin Eggleston]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1865 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1851 – March 4, 1855

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Sidney Edgerton]]

| [[Andrew Ellison]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1853 – March 4, 1855 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1863

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas O. Edwards]]

| [[William W. Ellsberry]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Benjamin Eggleston]]

| [[Charles H. Elston]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || January 3, 1939 – January 3, 1953 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1869

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Andrew Ellison]]

| [[Henry Ivory Emerson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|22|22nd}} || March 4, 1915 – March 4, 1921 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William W. Ellsberry]]

| [[Jonas R. Emrie]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|6|6th}} || March 4, 1855 – March 4, 1857 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles H. Elston]]

| rowspan=2 | [[William H. Enochs]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1953

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry Ivory Emerson]]

| {{ushr|OH|10|10th}} || March 4, 1893 - July 13, 1893 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1921

| {{Ushr|OH|22|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jonas R. Emrie]]

| [[Nathan Evans (Ohio)|Nathan Evans]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|14|14th}} || March 4, 1847 – March 4, 1851 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William H. Enochs]]

| rowspan=2 | [[Thomas Ewing Jr.]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1877 – March 4, 1879 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|10|10th}} || March 4, 1879 – March 4, 1881 ||

| March 4, 1893 – July 13, 1893

| {{Ushr|OH|10|R}}

| Died

|-

|-

| align=left | [[Nathan Evans (Ohio politician)|Nathan Evans]]

| [[James J. Faran]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1845 – March 4, 1849 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1851

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Thomas Ewing Jr.]]

| [[Edward F. Feighan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || January 3, 1983 – January 3, 1993 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1879 – March 4, 1881

| [[Michael A. Feighan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || January 3, 1943 – January 3, 1971 || {{dm}}

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James J. Faran]]

| [[Lucien J. Fenton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1895 – March 4, 1899 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1849

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Edward F. Feighan]]

| rowspan=2 | [[Simeon D. Fess]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1913 – March 4, 1915 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1983 – January 3, 1993

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Michael A. Feighan]]

| {{ushr|OH|7|7th}} || March 4, 1915 – March 4, 1923 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1943 – January 3, 1971

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Lucien J. Fenton]]

| [[William L. Fiesinger]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1931 – January 3, 1937 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1899

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Simeon D. Fess]]

| rowspan=2 | [[William E. Finck]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|12|12th}} || March 4, 1863 – March 4, 1867 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1913 – March 4, 1915

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| December 7, 1874 – March 4, 1875 || {{dm}}

| March 4, 1915 – March 4, 1923

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William L. Fiesinger]]

| [[James Findlay (Cincinnati mayor)|James Findlay]] || {{party shading/Jacksonian}} | Jacksonian || {{ushr|OH|1|1st}} || March 4, 1825 – March 4, 1833 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1937

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William E. Finck]]

| [[Eric Fingerhut]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || January 3, 1993 – January 3, 1995 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1867

| rowspan=2 | {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| December 7, 1874 – March 4, 1875

| rowspan=2 | [[Ebenezer B. Finley]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1877 – March 4, 1879 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Findlay (Cincinnati mayor)|James Findlay]]

| {{ushr|OH|8|8th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1825 – March 4, 1833

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Eric Fingerhut]]

| [[David Fisher (congressman)|David Fisher]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|2|2nd}} || March 4, 1847 – March 4, 1849 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1993 – January 3, 1995

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Ebenezer B. Finley]]

| [[Roy G. Fitzgerald]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1921 – March 4, 1931 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1879 – March 4, 1881

| [[William T. Fitzgerald]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || March 4, 1925 – March 4, 1929 || {{dm}}

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Fisher (congressman)|David Fisher]]

| [[Anthony A. Fleger]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|22|22nd}} || January 3, 1937 – January 3, 1939 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Roy G. Fitzgerald]]

| rowspan=2 | [[Thomas B. Fletcher]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|8|8th}} || March 4, 1925 – March 4, 1929 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1931

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William T. Fitzgerald]]

| March 4, 1933 – January 3, 1939 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1925 – March 4, 1929

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Anthony A. Fleger]]

| [[Elias Florence]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|9|9th}} || March 4, 1843 – March 4, 1845 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1939

| {{Ushr|OH|22|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Thomas B. Fletcher]]

| [[John Fassett Follett]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1883 – March 4, 1885 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1925 – March 4, 1929

| rowspan=2 | {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1933 – January 3, 1939

| [[Martin A. Foran]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1883 – March 4, 1889 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Elias Florence]]

| [[Israel M. Foster]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1919 – March 4, 1925 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1845

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Fassett Follett]]

| rowspan=2 | [[Charles Foster (politician)|Charles Foster]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1871 – March 4, 1873 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Martin A. Foran]]

| {{ushr|OH|10|10th}} || March 4, 1873 – March 4, 1879 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1889

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Israel M. Foster]]

| [[William B. Francis]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1911 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1925

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Charles Foster (Ohio politician)|Charles Foster]]

| [[George Fries]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1845 – March 4, 1849 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1871 – March 4, 1873

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1873 – March 4, 1879

| [[Marcia Fudge]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || November 18, 2008 – present || {{party shading/Incumbent}} | Incumbent

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William B. Francis]]

| [[Harry C. Gahn]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|21|21st}} || March 4, 1921 – March 4, 1923 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George Fries]]

| [[Samuel Galloway]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|12|12th}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1849

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Marcia Fudge]]

| [[Martin K. Gantz]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 18, 2008 – March 10, 2021

| {{Ushr|OH|11|R}}

| Resigned to become [[United States Secretary of Housing and Urban Development]].

|-

|-

| align=left | [[Harry C. Gahn]]

| [[Harvey C. Garber]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1903 – March 4, 1907 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1923

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel Galloway]]

| [[Warren Gard]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1913 – March 4, 1921 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Martin K. Gantz]]

| [[Edward J. Gardner]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 1945 – January 3, 1947 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harvey C. Garber]]

| [[Mills Gardner]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1877 – March 4, 1879 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1903 – March 4, 1907

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Warren Gard]]

| [[James A. Garfield]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || March 4, 1863 – November 8, 1880 || Resigned to become [[President of the United States]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1921

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Edward J. Gardner]]

| [[James M. Gaylord]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1945 – January 3, 1947

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Mills Gardner]]

| [[James William Gazlay]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Jacksonian D-R]] || {{ushr|OH|1|1st}} || March 4, 1823 – March 4, 1825 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James A. Garfield]]

| rowspan=3 | [[George W. Geddes]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1863 – November 8, 1880

| {{Ushr|OH|19|R}}

| Resigned to become [[President of the United States]].

|-

|-

| align=left | [[James M. Gaylord]]

| {{ushr|OH|14|14th}} || March 4, 1881 – March 4, 1885 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James William Gazlay]]

| {{ushr|OH|16|16th}} || March 4, 1885 – March 4, 1887 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[George W. Geddes]]

| rowspan=2 | [[Bob Gibbs]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || January 3, 2011 – January 3, 2013 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1881 – March 4, 1885

| {{ushr|OH|7|7th}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1885 – March 4, 1887

| rowspan=6 | [[Joshua Reed Giddings|Joshua Giddings]] || rowspan=3 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|16|16th}} || December 3, 1838 – March 22, 1842 || Resigned

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Bob Gibbs]]

| December 5, 1842 – March 4, 1843 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

|-

| January 3, 2011 – January 3, 2013

| rowspan=4 | {{ushr|OH|20|20th}} || March 4, 1843 – March 4, 1849 ||

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 2013 – January 3, 2023

| {{party shading/Free Soil}} | [[Free Soil Party|Free Soil]] || March 4, 1849 – March 4, 1855 ||

| {{Ushr|OH|7|R}}

| Retired.

|-

|-

| align=left rowspan=6 | [[Joshua Reed Giddings|Joshua Giddings]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| rowspan=3 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| December 3, 1838 – March 22, 1842

| rowspan=2 | {{Ushr|OH|16|R}}

| Resigned

|-

|-

| December 5, 1842 – March 4, 1843

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 ||

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1843 – March 4, 1849

| [[Joseph J. Gill]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || December 4, 1899 – October 31, 1903 || Resigned

| rowspan=4 | {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Free Soil}} | [[Free Soil Party|Free Soil]]

| [[John J. Gilligan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || January 3, 1965 – January 3, 1967 ||

| March 4, 1849 – March 4, 1855

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| [[Paul Gillmor]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || January 3, 1989 – September 5, 2007 || Died

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| [[Herman P. Goebel]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1903 – March 4, 1911 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph J. Gill]]

| [[J. Henry Goeke]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1911 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| December 4, 1899 – October 31, 1903

| {{Ushr|OH|16|R}}

| Resigned

|-

|-

| align=left | [[John J. Gilligan]]

| [[Patrick Gaines Goode]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|3|3rd}} || March 4, 1837 – March 4, 1843 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1965 – January 3, 1967

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Paul Gillmor]]

| [[John M. Goodenow]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|11|11th}} || March 4, 1829 – April 9, 1830 || Resigned after becoming judge of the [[Supreme Court of Ohio]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1989 – September 5, 2007

| {{Ushr|OH|5|R}}

| Died

|-

|-

| align=left | [[Herman P. Goebel]]

| [[Robert B. Gordon]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1899 – March 4, 1903 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1903 – March 4, 1911

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[J. Henry Goeke]]

| [[William Gordon (Ohio politician)|William Gordon]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || March 4, 1913 – March 4, 1919 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Anthony Gonzalez (politician)|Anthony Gonzalez]]

| rowspan=2 | [[Bill Gradison]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || January 3, 1975 – January 3, 1983 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2019 – January 3, 2023

| {{Ushr|OH|16|R}}

| Retired.

|-

|-

| align=left | [[Patrick Gaines Goode]]

| {{ushr|OH|2|2nd}} || January 3, 1983– January 31, 1993 || Resigned

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1843

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John M. Goodenow]]

| rowspan=2 | [[Frederick W. Green (congressman)|Frederick W. Green]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1851 – March 4, 1853 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1829 – April 9, 1830

| {{Ushr|OH|11|R}}

| Resigned after becoming judge of the [[Supreme Court of Ohio]].

|-

|-

| align=left | [[Robert B. Gordon]]

| {{ushr|OH|9|9th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1899 – March 4, 1903

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Gordon (Ohio politician)|William Gordon]]

| [[Percy W. Griffiths]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 1943 – January 3, 1949 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1919

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Bill Gradison]]

| [[William S. Groesbeck]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1857 – March 4, 1859 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1975 – January 3, 1983

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1983 – January 31, 1993

| rowspan=3 | [[Charles H. Grosvenor]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1885 – March 4, 1887 ||

| {{Ushr|OH|2|R}}

| Resigned

|-

|-

| align=left rowspan=2 | [[Frederick W. Green (congressman)|Frederick W. Green]]

| {{ushr|OH|15|15th}} || March 4, 1887 – March 4, 1891 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|11|11th}} || March 4, 1893 – March 4, 1907 || {{dm}}

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Percy W. Griffiths]]

| [[Lewis B. Gunckel]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1949

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William S. Groesbeck]]

| [[John A. Gurley]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1859 – March 4, 1863 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Charles H. Grosvenor]]

| [[Tennyson Guyer]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || January 3, 1973 – April 12, 1981 || Died

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1887 – March 4, 1891

| [[Lawrence W. Hall]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1857 – March 4, 1859 || {{dm}}

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1907

| [[Tony P. Hall]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 1979 – September 9, 2002 || Resigned after being appointed Ambassador to the [[Food and Agriculture Organization|Food and Agriculture Organization of the United Nations]]

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Lewis B. Gunckel]]

| rowspan=2 | [[Thomas L. Hamer]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || rowspan=2 | {{ushr|OH|5|5th}} || March 4, 1833 – March 4, 1837 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John A. Gurley]]

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1837 – March 4, 1839 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1863

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tennyson Guyer]]

| [[Cornelius S. Hamilton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1867 - December 22, 1867 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1973 – April 12, 1981

| {{Ushr|OH|4|R}}

| Died.

|-

|-

| align=left | [[Lawrence W. Hall]]

| [[Edward S. Hamlin]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|21|21st}} || October 8, 1844 – March 4, 1845 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tony P. Hall]]

| [[Peter Francis Hammond]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || November 3, 1936 – January 3, 1937 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1979 – September 9, 2002

| {{Ushr|OH|3|R}}

| Resigned after being appointed Ambassador to the [[Food and Agriculture Organization|Food and Agriculture Organization of the United Nations]].

|-

|-

| align=left rowspan=2 | [[Thomas L. Hamer]]

| [[J. Eugene Harding]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1907 – March 4, 1909 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| rowspan=2 | {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Darius D. Hare]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|8|8th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1839

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Cornelius S. Hamilton]]

| {{ushr|OH|13|13th}} || March 4, 1893 – March 4, 1895 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1867 – December 22, 1867

| {{Ushr|OH|8|R}}

| Died.

|-

|-

| align=left | [[Edward S. Hamlin]]

| rowspan=3 | [[Aaron Harlan]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=3 | {{ushr|OH|7|7th}} || March 4, 1853 – March 4, 1855 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| October 8, 1844 – March 4, 1845

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Peter Francis Hammond]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 3, 1936 – January 3, 1937

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[J. Eugene Harding]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1907 – March 4, 1909

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Darius D. Hare]]

| [[Byron B. Harlan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1931 – January 3, 1939 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1895

| rowspan=3 | [[Alexander Harper]] || rowspan=3 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|12|12th}} || March 4, 1837 – March 4, 1839 || {{dm}}

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Aaron Harlan]]

| rowspan=2 | {{ushr|OH|14|14th}} || March 4, 1843 – March 4, 1847 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1853 – March 4, 1855

| rowspan=3 | {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1851 – March 4, 1853 || {{dm}}

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| [[Stephen Ross Harris]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1895 – March 4, 1897 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Byron B. Harlan]]

| rowspan=2 | [[John S. Harrison]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|2|2nd}} || March 4, 1853 – March 4, 1855 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1939

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Alexander Harper (Ohio politician)|Alexander Harper]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 || {{dm}}

| rowspan=3 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1839

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1843 – March 4, 1847

| [[Richard A. Harrison]] || {{party shading/Unionist}} | [[Unionist Party (United States)|Unionist]] || {{ushr|OH|7|7th}} || July 4, 1861 – March 4, 1863 ||

| rowspan=2 | {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1851 – March 4, 1853

| [[William Henry Harrison]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|1|1st}} || October 8, 1816 –March 4, 1819 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Stephen Ross Harris]]

| [[Bill Harsha]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || January 3, 1961 – January 3, 1981 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1897

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John S. Harrison]]

| [[Alphonso Hart]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1853 – March 4, 1855

| rowspan=2 | {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| [[Dow W. Harter]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1933 – January 3, 1943 ||

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Richard A. Harrison]]

| rowspan=2 | [[Michael D. Harter]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/National Union}} | [[National Union Party (United States)|Union]]

| July 4, 1861 – March 4, 1863

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Henry Harrison]]

| {{ushr|OH|14|14th}} || March 4, 1893 – March 4, 1895 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| October 8, 1816 – March 4, 1819

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bill Harsha]]

| [[John Hastings (American politician)|John Hastings]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1839 – March 4, 1843 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1961 – January 3, 1981

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Alphonso Hart]]

| [[Rutherford B. Hayes]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1865 – July 20, 1867 || Resigned to run for [[Governor of Ohio|Governor]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Dow W. Harter]]

| rowspan=2 | [[William E. Haynes]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || March 4, 1889 – March 4, 1891 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – January 3, 1943

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Michael D. Harter]]

| {{ushr|OH|7|7th}} || March 4, 1891 – March 4, 1893 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1895

| [[Wayne Hays]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || January 3, 1949 – September 1, 1976 || Resigned

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Hastings (American politician)|John Hastings]]

| [[Victor Heintz]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1917 – March 4, 1919 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1843

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Rutherford B. Hayes]]

| [[William Helmick]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1859 – March 4, 1861 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – July 20, 1867

| {{Ushr|OH|2|R}}

| Resigned to run for [[Governor of Ohio|Governor]].

|-

|-

| align=left rowspan=2 | [[William E. Haynes]]

| [[John E. Henderson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 1955 – January 3, 1961 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1889 – March 4, 1891

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1891 – March 4, 1893

| [[Samuel Herrick (politician)|Samuel Herrick]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|4|4th}} || March 4, 1817 – March 4, 1821 || {{dm}}

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Wayne Hays]]

| rowspan=3 | [[William E. Hess]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=3 | {{ushr|OH|2|2nd}} || March 4, 1929 – January 3, 1937 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1949 – September 1, 1976

| {{Ushr|OH|18|R}}

| Resigned.

|-

|-

| align=left | [[Victor Heintz]]

| January 3, 1939 – January 3, 1949 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1917 – March 4, 1919

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Helmick]]

| January 3, 1951 – January 3, 1961 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1861

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John E. Henderson]]

| [[Charles Q. Hildebrant]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1901 – March 4, 1905 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1955 – January 3, 1961

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel Herrick (politician)|Samuel Herrick]]

| rowspan=2 | [[William D. Hill]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|6|6th}} || March 4, 1879 – March 4, 1881 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1817 – March 4, 1821

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[William E. Hess]]

| March 4, 1883 – March 4, 1887 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – January 3, 1937

| rowspan=3 | {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1939 – January 3, 1949

| [[Joseph H. Himes]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1921 –March 4, 1923 ||

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1951 – January 3, 1961

| [[Peter Hitchcock]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|6|6th}} || March 4, 1817 – March 4, 1819 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles Q. Hildebrant]]

| [[Truman H. Hoag]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || March 4, 1869 – February 5, 1870 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1905

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William D. Hill]]

| [[Moses Hoagland]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1849 – March 4, 1851 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1881

| rowspan=2 | {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1883 – March 4, 1887

| [[Dave Hobson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || January 3, 1991 – January 3, 2009 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph H. Himes]]

| [[Martin R. Hoke]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || January 3, 1993 – January 3, 1997 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1923

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Peter Hitchcock (judge)|Peter Hitchcock]]

| [[Greg J. Holbrock]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 1941 – January 3, 1943 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1817 – March 4, 1819

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Truman H. Hoag]]

| rowspan=2 | [[David Hollingsworth]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1909 – March 4, 1911 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1869 – February 5, 1870

| {{Ushr|OH|10|R}}

| Died

|-

|-

| align=left | [[Moses Hoagland]]

| {{ushr|OH|18|18th}} || March 4, 1915 – March 4, 1919 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1851

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Dave Hobson]]

| [[John B. Hollister]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || November 3, 1931 – January 3, 1937 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1991 – January 3, 2009

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Martin R. Hoke]]

| rowspan=3 | [[Valentine B. Horton]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=3 | {{ushr|OH|11|11th}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1993 – January 3, 1997

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Greg J. Holbrock]]

| rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1941 – January 3, 1943

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[David Hollingsworth]]

| March 4, 1861 – March 4, 1863 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1909 – March 4, 1911

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1915 – March 4, 1919

| [[George W. Houk]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1891 – February 9, 1894 || Died

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John B. Hollister]]

| [[William Howard (Ohio)|William Howard]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1859 – March 4, 1861 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 3, 1931 – January 3, 1937

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Valentine B. Horton]]

| [[Elias Howell]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|12|12th}} || March 4, 1835 – March 4, 1837 ||

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=3 | {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[L. Paul Howland]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1907 – March 4, 1913 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1861 – March 4, 1863

| [[James R. Hubbell]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1865 – March 4, 1867 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George W. Houk]]

| [[Walter B. Huber]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || January 3, 1945 – January 3, 1951 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – February 9, 1894

| {{Ushr|OH|3|R}}

| Died

|-

|-

| align=left | [[William Howard (Ohio)|William Howard]]

| [[George W. Hulick]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1893 – March 4, 1897 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1859 – March 4, 1861

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Elias Howell]]

| [[John F. Hunter]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || January 3, 1937 – January 3, 1943 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1835 – March 4, 1837

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[L. Paul Howland]]

| [[William F. Hunter]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|15|15th}} || March 4, 1849 – March 4, 1853 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1907 – March 4, 1913

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James R. Hubbell]]

| [[William H. Hunter]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1837 – March 4, 1839 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1867

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Walter B. Huber]]

| rowspan=3 | [[Frank H. Hurd]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1875 – March 4, 1877 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1945 – January 3, 1951

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George W. Hulick]]

| {{ushr|OH|7|7th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – March 4, 1897

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John F. Hunter]]

| {{ushr|OH|10|10th}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1943

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William F. Hunter]]

| [[John Hutchins]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1859 – March 4, 1863 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William H. Hunter]]

| [[Wells A. Hutchins]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1863 – March 4, 1865 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1839

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}


|}

|-

| align=left rowspan=3 | [[Frank H. Hurd]]

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}


|-

== I to N ==

| align=left | [[John Hutchins (politician)|John Hutchins]]

{| class="wikitable"

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

|- valign=bottom

| March 4, 1859 – March 4, 1863

! Name

| {{Ushr|OH|20|R}}

! Party

| {{Data missing|date=February 2020}}

! District

! Years

! Electoral history


|-

|-

| align=left | [[Wells A. Hutchins]]

| [[George P. Ikirt]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1893 – March 4, 1895 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George P. Ikirt]]

| rowspan=2 | [[Lawrence E. Imhoff]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|18|18th}} || March 4, 1933 - January 3, 1939 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1893 – March 4, 1895

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Lawrence E. Imhoff]]

| January 3, 1941 – January 3, 1943 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – January 3, 1939

| rowspan=2 | {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1941 – January 3, 1943

| [[William W. Irvin]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|9|9th}} || March 4, 1829 – March 4, 1833 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William W. Irvin]]

| [[Amos H. Jackson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1903 – March 4, 1905 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1829 – March 4, 1833

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Amos H. Jackson]]

| [[Harry P. Jeffrey]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || January 3, 1943 – January 3, 1945 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1903 – March 4, 1905

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harry P. Jeffrey]]

| [[Thomas A. Jenkins]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1925 – January 3, 1959 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1945

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas A. Jenkins]]

| [[David Jennings (congressman)|David Jennings]] || {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || {{ushr|OH|10|10th}} || March 4, 1825 – May 25, 1826 || Resigned

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1925 – January 3, 1959

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Jennings (congressman)|David Jennings]]

| [[Hugh J. Jewett]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1873 – June 23, 1874 || Resigned to become President of the [[Erie Railroad]]

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – May 25, 1826

| {{Ushr|OH|10|R}}

| Resigned

|-

|-

| align=left | [[Hugh J. Jewett]]

| [[Adna R. Johnson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1909 – March 4, 1911 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1873 – June 23, 1874

| {{Ushr|OH|12|R}}

| Resigned to become President of the [[Erie Railroad]].

|-

|-

| align=left | [[Adna R. Johnson]]

| [[Bill Johnson (Ohio politician)|Bill Johnson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || January 3, 2011 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1909 – March 4, 1911

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bill Johnson (Ohio politician)|Bill Johnson]]

| [[Harvey H. Johnson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2011 – January 21, 2024

| {{Ushr|OH|6|R}}

| Resigned to become president of [[Youngstown State University]].

|-

|-

| align=left | [[Harvey H. Johnson]]

| [[John Johnson (Ohio congressman)|John Johnson]] || {{party shading/Democratic-Republican}} | Democratic-Republican || {{ushr|OH|16|16th}} || March 4, 1851 – March 4, 1853 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Johnson (Ohio congressman)|John Johnson]]

| [[Perley B. Johnson]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|13|13th}} || March 4, 1843 – March 4, 1845 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Perley B. Johnson]]

| [[Tom L. Johnson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1891 – March 4, 1895 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1845

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tom L. Johnson]]

| [[William Johnston (congressman)|William Johnston]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|8|8th}} || March 4, 1863 – March 4, 1865 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1895

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Johnston (congressman)|William Johnston]]

| [[Benjamin Jones (congressman)|Benjamin Jones]] || {{party shading/Jacksonian}} | Jacksonian || {{ushr|OH|18|18th}} || March 4, 1833 – March 4, 1837 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Benjamin Jones (congressman)|Benjamin Jones]]

| [[John S. Jones]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1877 – March 4, 1879 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John S. Jones]]

| [[Robert Franklin Jones]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || January 3, 1939 – September 2, 1947 || Resigned after being appointed a member of the [[Federal Communications Commission]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert Franklin Jones]]

| [[Stephanie Tubbs Jones]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || January 3, 1999 – August 20, 2008 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – September 2, 1947

| {{Ushr|OH|4|R}}

| Resigned after being appointed a member of the [[Federal Communications Commission]].

|-

|-

| align=left | [[Stephanie Tubbs Jones]]

| [[Isaac M. Jordan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1999 – August 20, 2008

| {{Ushr|OH|11|R}}

| Died

|-

|-

| align=left | [[Isaac M. Jordan]]

| [[Jim Jordan (Ohio politician)|Jim Jordan]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || January 3, 2007 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jim Jordan]]

| [[David Joyce (politician)|David Joyce]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2007 – present

| {{Ushr|OH|4|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[David Joyce (politician)|David Joyce]]

| [[James Joyce (congressman)|James Joyce]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1909 – March 4, 1911 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2013 – present

| {{Ushr|OH|14|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[James Joyce (congressman)|James Joyce]]

| [[Marcy Kaptur]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || January 3, 1983 - present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1909 – March 4, 1911

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Marcy Kaptur]]

| [[John Kasich]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || January 3, 1983 – January 3, 2001 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1983 – present

| {{Ushr|OH|9|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[John Kasich]]

| [[Charles C. Kearns]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1915 – March 4, 1931 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1983 – January 3, 2001

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles C. Kearns]]

| [[William J. Keating]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || January 3, 1971 – January 3, 1974 || Resigned

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1931

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William J. Keating]]

| rowspan=4 | [[J. Warren Keifer]] || rowspan=4 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1877 – March 4, 1879 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1971 – January 3, 1974

| {{Ushr|OH|1|R}}

| Resigned

|-

|-

| align=left rowspan=4 | [[J. Warren Keifer]]

| {{ushr|OH|4|4th}} || March 4, 1879 – March 4, 1881 ||

| rowspan=4 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|8|8th}} || March 4, 1881 – March 4, 1885 ||

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|7|7th}} || March 4, 1905 – March 4, 1911 || {{dm}}

| March 4, 1881 – March 4, 1885

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1905 – March 4, 1911

| [[James Kennedy (congressman)|James Kennedy]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1903 – March 4, 1911 || {{dm}}

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Kennedy (congressman)|James Kennedy]]

| [[Robert P. Kennedy]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1887 – March 4, 1891 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1903 – March 4, 1911

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert P. Kennedy]]

| [[William Kennon Jr.]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1847 – March 4, 1849 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Kennon Jr.]]

| rowspan=2 | [[William Kennon Sr.]] || rowspan=2 {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|10|10th}} || March 4, 1829 – March 4, 1833 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William Kennon Sr.]]

| {{ushr|OH|11|11th}} || March 4, 1835 – March 4, 1837 || {{dm}}

| rowspan=2 {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1829 – March 4, 1833

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1835 – March 4, 1837

| [[Winfield S. Kerr]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1895 – March 4, 1901 ||

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Winfield S. Kerr]]

| rowspan=2 | [[John A. Key]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1913 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1901

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John A. Key]]

| {{ushr|OH|8|8th}} || March 4, 1915 – March 4, 1919 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1913 – March 4, 1915

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1915 – March 4, 1919

| [[James Kilbourne]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|5|5th}} || March 4, 1813 – March 4, 1817 ||

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Kilbourne]]

| rowspan=2 | [[Daniel Kilgore (politician)|Daniel Kilgore]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || rowspan=2 | {{ushr|OH|19|19th}} || December 1, 1834 – March 4, 1837 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1813 – March 4, 1817

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Daniel Kilgore (politician)|Daniel Kilgore]]

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1837 – July 4, 1838 || Resigned

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| December 1, 1834 – March 4, 1837

| rowspan=2 | {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Mary Jo Kilroy]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || January 3, 2009 – January 3, 2011 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – July 4, 1838

| Resigned

|-

|-

| align=left | [[Mary Jo Kilroy]]

| [[Tom Kindness]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || January 3, 1975 – January 3, 1987 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2009 – January 3, 2011

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tom Kindness]]

| [[Michael J. Kirwan]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || January 3, 1937 – July 27, 1970 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1975 – January 3, 1987

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Michael J. Kirwan]]

| [[Frank L. Kloeb]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1933 – August 19, 1937 || Resigned after being appointed judge of the [[United States District Court for the Northern District of Ohio|US District Court for the Northern District of Ohio]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – July 27, 1970

| {{Ushr|OH|19|R}}

| Died

|-

|-

| align=left | [[Frank L. Kloeb]]

| [[Frank C. Kniffin]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1931 – January 3, 1939 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – August 19, 1937

| {{Ushr|OH|4|R}}

| Resigned after being appointed judge of the [[United States District Court for the Northern District of Ohio|U.S. District Court for the Northern District of Ohio]]

|-

|-

| align=left | [[Frank C. Kniffin]]

| [[Charles L. Knight]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1921 – March 4, 1923 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1939

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles L. Knight]]

| [[Dennis Kucinich]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || January 3, 1997 – January 3, 2013 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1923

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Dennis Kucinich]]

| [[Thomas B. Kyle]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1901 – March 4, 1905 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1997 – January 3, 2013

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas B. Kyle]]

| [[Samuel Lahm]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1847 – March 4, 1849 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1905

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel Lahm]]

| [[Charles Nelson Lamison]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1871 – March 4, 1875 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles Nelson Lamison]]

| [[Arthur P. Lamneck]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1931 – January 3, 1939 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1871 – March 4, 1875

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Arthur P. Lamneck]]

| [[J. Ford Laning]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1907 – March 4, 1909 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1939

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Greg Landsman]]

| rowspan=2 | [[Steve LaTourette]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || January 3, 1995 –January 3, 2003 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2023 – present

| {{Ushr|OH|1|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[J. Ford Laning]]

| {{ushr|OH|14|14th}} || January 3, 2003 – January 3, 2013 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1907 – March 4, 1909

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Steve LaTourette]]

| [[Bob Latta]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || December 11, 2007 – present || {{party shading/Incumbent}} | Incumbent

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1995 – January 3, 2003

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 2003 – January 3, 2013

| [[Del Latta]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || January 3, 1959 – January 3, 1989 ||

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bob Latta]]

| [[William Lawrence (Ohio Democrat)|William Lawrence]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1857 – March 4, 1859 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| December 11, 2007 – present

| {{Ushr|OH|5|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[Del Latta]]

| rowspan=2 | [[William Lawrence (Ohio)|William Lawrence]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || March 4, 1865 – March 4, 1871 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1959 – January 3, 1989

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Lawrence (Ohio Democrat)|William Lawrence]]

| {{ushr|OH|8|8th}} || March 4, 1873 – March 4, 1877 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William Lawrence (Ohio)|William Lawrence]]

| rowspan=2 | [[Fernando C. Layton]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1891 – March 4, 1893 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1871

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|4|4th}} || March 4, 1893 – March 4, 1897 ||

| March 4, 1873 – March 4, 1877

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Fernando C. Layton]]

| [[Daniel P. Leadbetter]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1837 – March 4, 1841 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1897

| rowspan=2 | [[Humphrey H. Leavitt]] || rowspan=2 {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|11|11th}} || December 6, 1830 – March 4, 1833 ||

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Daniel P. Leadbetter]]

| {{ushr|OH|19|19th}} || March 4, 1833 – July 10, 1834 || Resigned to become a judge for the [[United States District Court for the District of Ohio|US District Court for the District of Ohio]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1841

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Humphrey H. Leavitt]]

| [[Francis Celeste LeBlond]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1863 – March 4, 1867 || {{dm}}

| rowspan=2 {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| December 6, 1830 – March 4, 1833

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1833 – July 10, 1834

| [[John P. Leedom]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1881 – March 4, 1883 || {{dm}}

| {{Ushr|OH|19|R}}

| Resigned to become a judge for the [[United States District Court for the District of Ohio|U.S. District Court for the District of Ohio]]

|-

|-

| align=left | [[Francis Celeste LeBlond]]

| rowspan=3 | [[Benjamin Le Fevre]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1879 – March 4, 1883 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1867

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John P. Leedom]]

| {{ushr|OH|4|4th}} || March 4, 1883 – March 4, 1885 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Benjamin Le Fevre]]

| {{ushr|OH|5|5th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1883

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1883 – March 4, 1885

| rowspan=2 | [[Benjamin Franklin Leiter]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|18|18th}} || March 4, 1855 – March 4, 1857 || {{dm}}

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1885 – March 4, 1887

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 || {{dm}}

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Benjamin Franklin Leiter]]

| [[John J. Lentz]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1897 –March 4, 1901 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Robert W. Levering]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || January 3, 1959 – January 3, 1961 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John J. Lentz]]

| rowspan=2 | [[Earl R. Lewis]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|18|18th}} || January 3, 1939 – January 3, 1941 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert W. Levering]]

| January 3, 1943 – January 3, 1949 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1959 – January 3, 1961

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Earl R. Lewis]]

| [[William D. Lindsley]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1853 – March 4, 1855 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1941

| rowspan=2 | {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1943 – January 3, 1949

| [[John Little (congressman)|John Little]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William D. Lindsley]]

| [[Alexander Long]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1863 – March 4, 1865 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Little (congressman)|John Little]]

| rowspan=2 | [[Nicholas Longworth]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|1|1st}} || March 4, 1903 – March 4, 1913 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Alexander Long]]

| March 4, 1915 – April 9, 1931 || Died

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Nicholas Longworth]]

| [[Andrew W. Loomis]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|17|17th}} || March 4, 1837 - October 20, 1837 || Resigned

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1903 – March 4, 1913

| rowspan=2 | {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1915 – April 9, 1931

| [[Rodney M. Love]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || January 3, 1965 – January 3, 1967 ||

| Died

|-

|-

| align=left | [[Andrew W. Loomis]]

| [[Charlie Luken]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || January 3, 1991 – January 3, 1993 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – October 20, 1837

| {{Ushr|OH|17|R}}

| Resigned

|-

|-

| align=left | [[Rodney M. Love]]

| rowspan=3 | [[Tom Luken]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 5, 1974 – January 3, 1975 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1965 – January 3, 1967

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charlie Luken]]

| {{ushr|OH|2|2nd}} || January 3, 1977 – January 3, 1983 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1991 – January 3, 1993

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Tom Luken]]

| {{ushr|OH|1|1st}} || January 3, 1983 – January 3, 1991 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 5, 1974 – January 3, 1975

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1977 – January 3, 1983

| rowspan=2 | [[Buz Lukens|Donald Buz Lukens]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|24|24th}} || January 3, 1967 – January 3, 1971 ||

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|8|8th}} || January 3, 1987 – October 24, 1990 || Resigned

| January 3, 1983 – January 3, 1991

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Buz Lukens|Donald Buz Lukens]]

| [[Archibald Lybrand]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1897 – March 4, 1901 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1967 – January 3, 1971

| {{Ushr|OH|24|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1987 – October 24, 1990

| [[Robert Todd Lytle]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|1|1st}} || March 4, 1833 – March 4, 1835 || resigned March 10, 1834 and re-elected to seat December 27, 1834

| {{Ushr|OH|8|R}}

| Resigned

|-

|-

| align=left | [[Archibald Lybrand]]

| [[David S. Mann]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || January 3, 1993 – January 3, 1995 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert Todd Lytle]]

| [[George A. Marshall]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1897 – March 4, 1899 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1835

| {{Ushr|OH|1|R}}

| resigned March 10, 1834, and re-elected to seat December 27

|-

|-

| align=left | [[David S. Mann]]

| [[L. L. Marshall]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|AL|At-large}} || January 3, 1939 – January 3, 1941 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1993 – January 3, 1995

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George A. Marshall]]

| [[Leroy T. Marshall]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1933 – January 3, 1937 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1899

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[L. L. Marshall]]

| [[Charles D. Martin]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1859 – March 4, 1861 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1941

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Leroy T. Marshall]]

| rowspan=2 | [[Samson Mason]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || rowspan=2 | {{ushr|OH|10|10th}} || March 4, 1835 – March 4, 1837 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1933 – January 3, 1937

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles D. Martin (politician)|Charles D. Martin]]

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || March 4, 1837 – March 4, 1843 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1859 – March 4, 1861

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Samson Mason]]

| rowspan=2 | [[James Mathews (representative)|James Mathews]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1841 – March 4, 1843 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1835 – March 4, 1837

| rowspan=2 | {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| {{ushr|OH|16|16th}} || March 4, 1843 – March 4, 1845 ||

| March 4, 1837 – March 4, 1843

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[James Mathews (representative)|James Mathews]]

| [[Joshua Mathiot]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|12|12th}} || March 4, 1841 – March 4, 1843 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1843 – March 4, 1845

| [[Nelson Edwin Matthews]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || March 4, 1915 – March 4, 1917 || {{dm}}

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joshua Mathiot]]

| [[Duncan McArthur]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || {{ushr|OH|6|6th}} || March 4, 1823 – March 4, 1825 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Nelson Edwin Matthews]]

| [[William C. McCauslen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1843 – March 4, 1845 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1917

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Duncan McArthur]]

| [[Charles B. McClintock]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1929 – March 4, 1933 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William C. McCauslen]]

| rowspan=2 | [[Addison S. McClure]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1845

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles B. McClintock]]

| {{ushr|OH|17|17th}} || March 4, 1895 – March 4, 1897 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – March 4, 1933

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Addison S. McClure]]

| [[John W. McCormick]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1883 – March 4, 1885 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1895 – March 4, 1897

| [[Edward O. McCowen]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || January 3, 1943 – January 3, 1949 ||

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John W. McCormick]]

| [[Roscoe C. McCulloch]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1915 – March 4, 1921 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Edward O. McCowen]]

| [[William M. McCulloch]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || November 4, 1947 – January 3, 1973 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1949

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Roscoe C. McCulloch]]

| [[John A. McDowell]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1897 – March 4, 1901 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1921

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William M. McCulloch]]

| [[Joseph J. McDowell]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || March 4, 1843 – March 4, 1847 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 4, 1947 – January 3, 1973

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John A. McDowell]]

| [[Bob McEwen]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || January 3, 1981 – January 3, 1993 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph J. McDowell]]

| [[J. Harry McGregor]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || February 27, 1940 – October 7, 1958 || Died

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bob McEwen]]

| rowspan=6 | [[William McKinley]] || rowspan=6 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || March 4, 1877 – March 4, 1879 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1981 – January 3, 1993

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[J. Harry McGregor]]

| {{ushr|OH|16|16th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| February 27, 1940 – October 7, 1958

| {{Ushr|OH|17|R}}

| Died

|-

|-

| align=left rowspan=6 | [[William McKinley]]

| {{ushr|OH|17|17th}} || March 4, 1881 – March 4, 1883 ||

| rowspan=6 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|18|18th}} || March 4, 1883 – May 27, 1884 || Lost contested election

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|20|20th}} || March 4, 1885 – March 4, 1887 ||

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|18|18th}} || March 4, 1887 – March 4, 1891 ||

| March 4, 1883 – May 27, 1884

| {{Ushr|OH|18|R}}

| Lost contested election

|-

|-

| March 4, 1885 – March 4, 1887

| rowspan=2 | [[John F. McKinney]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|4|4th}} || March 4, 1863 – March 4, 1865 ||

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1871 – March 4, 1873 ||

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John F. McKinney]]

| [[John McLean]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|1|1st}} || March 4, 1813 – ??, 1816 || Resigned after becoming associate justice of the [[Supreme Court of Ohio]]

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| rowspan=2 | {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1871 – March 4, 1873

| rowspan=2 | [[William McLean (Ohio politician)|William McLean]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=2 | {{ushr|OH|3|3rd}} || March 4, 1823 – March 4, 1825 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John McLean]]

| {{party shading/Adams}} | Adams || March 4, 1825 – March 4, 1829 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1813 – ??, 1816

| {{Ushr|OH|1|R}}

| Resigned after becoming associate justice of the [[Supreme Court of Ohio]]

|-

|-

| align=left rowspan=2 | [[William McLean (Ohio politician)|William McLean]]

| [[Jeremiah McLene]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|8|8th}} || March 4, 1833 – March 4, 1837 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=2 | {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| rowspan=2 | [[John A. McMahon]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1875 – March 4, 1879 ||

| March 4, 1825 – March 4, 1829

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jeremiah McLene]]

| {{ushr|OH|3|3rd}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John A. McMahon]]

| rowspan=3 | [[John McSweeney (politician)|John McSweeney]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1923 – March 4, 1929 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1879

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1879 – March 4, 1881

| {{ushr|OH|AL|At-large}} || January 3, 1937 – January 3, 1939 ||

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[John McSweeney (Ohio politician)|John McSweeney]]

| {{ushr|OH|16|16th}} || January 3, 1949 – January 3, 1951 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1923 – March 4, 1929

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1937 – January 3, 1939

| [[William Medill]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1839 – March 4, 1843 ||

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1949 – January 3, 1951

| [[David Meekison]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1897 – March 4, 1901 ||

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Medill]]

| [[Clarence E. Miller]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || January 3, 1967 – January 3, 1993 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1843

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Meekison]]

| [[John K. Miller]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1847 – March 4, 1851 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Clarence E. Miller]]

| [[Joseph Miller (politician)|Joseph Miller]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || March 4, 1857 – March 4, 1859 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1967 – January 3, 1993

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John K. Miller]]

| [[Ward Miller]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || November 8, 1960 – January 3, 1961 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 4, 1851

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Miller (Ohio politician)|Joseph Miller]]

| [[William E. Minshall Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|23|23rd}} || January 3, 1955 – December 31, 1974 || Resigned

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1859

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Max Miller (politician)|Max Miller]]

| [[Robert Mitchell (congressman)|Robert Mitchell]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|12|12th}} || March 4, 1833 – 1835 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2023 – present

| {{Ushr|OH|7|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[Ward Miller]]

| rowspan=2 | [[Walter H. Moeller]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|10|10th}} || January 3, 1959 – January 3, 1963 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1960 – January 3, 1961

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William E. Minshall Jr.]]

| January 3, 1965 – January 3, 1967 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1955 – December 31, 1974

| {{Ushr|OH|23|R}}

| Resigned

|-

|-

| align=left | [[Robert Mitchell (congressman)|Robert Mitchell]]

| rowspan=3 | [[James Monroe (Ohio)|James Monroe]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1871 – March 4, 1873 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – 1835

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Walter H. Moeller]]

| {{ushr|OH|18|18th}} || March 4, 1873 – March 4, 1879 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1959 – January 3, 1963

| rowspan=2 | {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|17|17th}} || March 4, 1879 – March 4, 1881 ||

| January 3, 1965 – January 3, 1967

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[James Monroe (Ohio)|James Monroe]]

| [[William C. Mooney]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1915 – March 4, 1917 ||

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1871 – March 4, 1873

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1873 – March 4, 1879

| rowspan=2 | [[Charles A. Mooney]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|20|20th}} || March 4, 1919 – March 4, 1921 ||

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1923 – May 29, 1931 || Died

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William C. Mooney]]

| [[C. Ellis Moore]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1919 – March 4, 1933 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1917

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Charles A. Mooney]]

| [[Eliakim H. Moore]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1869 – March 4, 1871 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1919 – March 4, 1921

| rowspan=2 | {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1923 – May 29, 1931

| [[Heman A. Moore]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || March 4, 1843 – April 3, 1844 || Died

| Died

|-

|-

| align=left | [[C. Ellis Moore]]

| [[Oscar F. Moore]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|10|10th}} || March 4, 1855 – March 4, 1857 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1933

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Eliakim H. Moore]]

| [[Tom V. Moorehead]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 1961 – January 3, 1963 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1871

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Heman A. Moore]]

| rowspan=3 | [[Henry Lee Morey]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – April 3, 1844

| {{Ushr|OH|10|R}}

| Died

|-

|-

| align=left | [[Oscar F. Moore]]

| rowspan=2 | {{ushr|OH|7|7th}} || March 4, 1883 – June 20, 1884 || Lost contested election

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tom V. Moorehead]]

| March 4, 1889 – March 4, 1891 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1961 – January 3, 1963

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Henry Lee Morey]]

| [[Stephen Morgan]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1899 – March 4, 1905 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1883 – June 20, 1884

| [[William M. Morgan (congressman)|William M. Morgan]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || March 4, 1921 – March 4, 1931 || {{dm}}

| rowspan=2 | {{Ushr|OH|7|R}}

| Lost contested election

|-

|-

| March 4, 1889 – March 4, 1891

| rowspan=2 | [[George W. Morgan]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|13|13th}} || March 4, 1867 – June 3, 1868 || Lost contested election

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Stephen Morgan (U.S. politician)|Stephen Morgan]]

| March 4, 1869 – March 4, 1873 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1899 – March 4, 1905

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William M. Morgan (congressman)|William M. Morgan]]

| [[Calvary Morris]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|6|6th}} || March 4, 1837 – March 4, 1843 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1931

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[James R. Morris]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1861 – March 4, 1863 ||

| align=left rowspan=2 | [[George W. Morgan]]

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1867 – June 3, 1868

| rowspan=2 | {{Ushr|OH|13|R}}

| Lost contested election

|-

|-

| {{ushr|OH|15|15th}} || March 4, 1863 – March 4, 1865 ||

| March 4, 1869 – March 4, 1873

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Calvary Morris]]

| [[Jonathan D. Morris]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || March 4, 1847 – March 4, 1851 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1843

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[James R. Morris]]

| [[Joseph Morris (United States Representative)|Joseph Morris]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1843 – March 4, 1847 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1863 – March 4, 1865

| rowspan=2 | [[Jeremiah Morrow]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|AL|At-large}} || October 17, 1803 – March 4, 1813 || {{dm}}

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jonathan D. Morris]]

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|4|4th}} || October 13, 1840 – March 4, 1843 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 4, 1851

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Morris (United States Representative)|Joseph Morris]]

| [[Charles A. Mosher]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || January 3, 1961 – January 3, 1977 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Jeremiah Morrow]]

| [[Harold G. Mosier]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|AL|At-large}} || January 3, 1937 – January 3, 1939 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| October 17, 1803 – March 4, 1813

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Richard Mott]] || {{party shading/Opposition}} | [[Oppositon Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|5|5th}} || March 4, 1855 – March 4, 1857 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| October 13, 1840 – March 4, 1843

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles A. Mosher]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1961 – January 3, 1977

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harold G. Mosier]]

| [[Ronald M. Mottl]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|23|23rd}} || January 3, 1975 – January 3, 1983 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1937 – January 3, 1939

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Richard Mott (politician)|Richard Mott]]

| [[Grant E. Mouser, Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1929 – March 4, 1933 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Grant E. Mouser]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1905 – March 4, 1909 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ronald M. Mottl]]

| [[Francis Swaine Muhlenberg]] || {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || {{ushr|OH|6|6th}} || December 19, 1828 – March 4, 1829 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1975 – January 3, 1983

| {{Ushr|OH|23|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Grant E. Mouser Jr.]]

| [[William Mungen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1867 – March 4, 1871 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – March 4, 1933

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Grant E. Mouser]]

| [[B. Frank Murphy]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1919 – March 4, 1933 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1909

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Francis Swaine Muhlenberg]]

| [[Robert Maynard Murray]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1883 – March 4, 1885 || {{dm}}

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| December 19, 1828 – March 4, 1829

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Mungen]]

| rowspan=3 | [[Henry S. Neal]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1877 –March 4, 1879 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1867 – March 4, 1871

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[B. Frank Murphy]]

| {{ushr|OH|12|12th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1933

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert Maynard Murray]]

| {{ushr|OH|11|11th}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Henry S. Neal]]

| [[Lawrence T. Neal]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || March 4, 1873 – March 4, 1877 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1879

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1879 – March 4, 1881

| [[Robert M. Nevin]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1901 – March 4, 1907 || {{dm}}

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1881 – March 4, 1883

| [[Eben Newton]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|19|19th}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Lawrence T. Neal]]

| [[Bob Ney]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || January 3, 1995 – November 3, 2006 || Resigned

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1873 – March 4, 1877

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert M. Nevin]]

| rowspan=3 | [[Matthias H. Nichols]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=3 | {{ushr|OH|4|4th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1907

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Eben Newton]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bob Ney]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1859 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1995 – November 3, 2006

| {{Ushr|OH|18|R}}

| Resigned

|-

|-

| align=left rowspan=3 | [[Matthias H. Nichols]]

| [[Warren P. Noble]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1861 – March 4, 1865 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| rowspan=3 | {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| [[Stephen A. Northway]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || March 4, 1893 – September 8, 1898 || Died

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| [[James A. Norton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1897 – March 4, 1903 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1859

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Warren P. Noble]]

| [[Miner Gibbs Norton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1921 – March 4, 1923 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1861 – March 4, 1865

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Stephen A. Northway]]

| [[Robert H. Nugen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|15|15th}} || March 4, 1861 – March 4, 1863 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – September 8, 1898

| {{Ushr|OH|19|R}}

| Died


|}

|-

| align=left | [[James A. Norton]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1897 – March 4, 1903

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}


|-

== O to S ==

| align=left | [[Miner Gibbs Norton]]

{| class="wikitable"

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

|- valign=bottom

| March 4, 1921 – March 4, 1923

! Name

| {{Ushr|OH|20|R}}

! Party

| {{Data missing|date=February 2020}}

! District

! Years

! Electoral history


|-

|-

| align=left | [[Robert H. Nugen]]

| [[John O'Neill (congressman)|John O'Neill]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1863 – March 4, 1865 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John O'Neill (congressman)|John O'Neill]]

| [[Mary Rose Oakar]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || January 3, 1977 – January 3, 1993 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Mary Rose Oakar]]

| [[Lewis P. Ohliger]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || December 5, 1892 – March 4, 1893 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1977 – January 3, 1993

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Lewis P. Ohliger]]

| rowspan=2 | [[Edson B. Olds]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1849 – March 4, 1853 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| December 5, 1892 – March 4, 1893

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Edson B. Olds]]

| {{ushr|OH|12|12th}} || March 4, 1853 – March 4, 1855 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1853 – March 4, 1855

| rowspan=3 | [[Joseph H. Outhwaite]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1885 – March 4, 1891 ||

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Joseph H. Outhwaite]]

| {{ushr|OH|9|9th}} || March 4, 1891 – March 4, 1893 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1885 – March 4, 1891

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|12|12th}} || March 4, 1893 – March 4, 1895 ||

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1895

| [[Arthur W. Overmyer]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1915 – March 4, 1919 || {{dm}}

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Arthur W. Overmyer]]

| rowspan=2 | [[James W. Owens]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1889 – March 4, 1891 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1915 – March 4, 1919

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[James W. Owens (congressman)|James W. Owens]]

| {{ushr|OH|14|14th}} || March 4, 1891 – March 4, 1893 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1889 – March 4, 1891

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1891 – March 4, 1893

| [[Mike Oxley]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || June 25, 1981 – January 3, 2007 || {{dm}}

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Mike Oxley]]

| [[David Raymond Paige]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || March 4, 1883 – March 4, 1885 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| June 25, 1981 – January 3, 2007

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Raymond Paige]]

| rowspan=2 | [[Isaac Parrish]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1839 – March 4, 1841 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Isaac Parrish]]

| {{ushr|OH|13|13th}} || March 4, 1845 – March 4, 1847 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1841

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1845 – March 4, 1847

| [[Richard Chappel Parsons]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Richard Chappel Parsons]]

| [[John Patterson (Ohio)|John Patterson]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || {{ushr|OH|10|10th}} || March 4, 1823 – March 4, 1825 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Patterson (Ohio congressman)|John Patterson]]

| [[William Patterson (Ohio)|William Patterson]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|14|14th}} || March 4, 1833 – March 4, 1837 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Patterson (Ohio politician)|William Patterson]]

| [[John M. Pattison]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1891 – March 4, 1893 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John M. Pattison]]

| [[Henry B. Payne]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || March 4, 1875 – March 4, 1877 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry B. Payne]]

| rowspan=2 | [[Albert J. Pearson]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1891 – March 4, 1893 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Albert J. Pearson]]

| {{ushr|OH|16|16th}} || March 4, 1893 – March 4, 1895 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1893 – March 4, 1895

| [[Don Pease]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || January 3, 1977 – January 3, 1993 || {{dm}}

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Don Pease]]

| [[Erasmus D. Peck]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || April 23, 1870 – March 4, 1873 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1977 – January 3, 1993

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Erasmus D. Peck]]

| [[George H. Pendleton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1857 – March 4, 1865 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| April 23, 1870 – March 4, 1873

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George H. Pendleton]]

| [[Nathanael Greene Pendleton]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|1|1st}} || March 4, 1841 – March 4, 1843 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1857 – March 4, 1865

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Nathanael Greene Pendleton]]

| [[Augustus L. Perrill]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1845 – March 4, 1847 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Augustus L. Perrill]]

| [[Aaron Fyfe Perry]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1871 – ??, 1872 || Resigned

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1847

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Aaron Fyfe Perry]]

| [[Fremont Orestes Phillips]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1899 – March 4, 1901 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1871 – ??, 1872

| {{Ushr|OH|1|R}}

| Resigned

|-

|-

| align=left | [[Fremont Orestes Phillips]]

| [[Tobias A. Plants]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1865 – March 4, 1869 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1899 – March 4, 1901

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Tobias A. Plants]]

| rowspan=2 | [[James G. Polk]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|6|6th}} || March 4, 1931 –January 3, 1941 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1869

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[James G. Polk]]

| January 3, 1949 – April 28, 1959 || Died

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1941

| rowspan=2 | {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1949 – April 28, 1959

| [[Earley F. Poppleton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1875 – March 4, 1877 || {{dm}}

| Died

|-

|-

| align=left | [[Earley F. Poppleton]]

| [[Rob Portman]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || May 4, 1993 – April 29, 2005 || Resigned after being appointed [[Office of the United States Trade Representative|US Trade Representative]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Rob Portman]]

| [[James D. Post]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|7|7th}} || March 4, 1911 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| May 4, 1993 – April 29, 2005

| {{Ushr|OH|2|R}}

| Resigned after being appointed [[Office of the United States Trade Representative|U.S. Trade Representative]]

|-

|-

| align=left | [[James D. Post]]

| rowspan=2 | [[Emery D. Potter]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|5|5th}} || March 4, 1843 – March 4, 1845 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Emery D. Potter]]

| March 4, 1849 – March 4, 1851 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1845

| rowspan=2 | {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1849 – March 4, 1851

| rowspan=2 | [[Walter E. Powell]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|24|24th}} || January 3, 1971 – January 3, 1973 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Walter E. Powell]]

| {{ushr|OH|8|8th}} || January 3, 1973 – January 3, 1975 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1971 – January 3, 1973

| {{Ushr|OH|24|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1973 – January 3, 1975

| [[Deborah Pryce]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 1993 – January 3, 2009 ||

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Deborah Pryce]]

| [[Jacob J. Pugsley]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1887 – March 4, 1891 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1993 – January 3, 2009

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jacob J. Pugsley]]

| [[Homer A. Ramey]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || January 3, 1943 – January 3, 1949 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Homer A. Ramey]]

| [[Frazier Reams]] || {{party shading/Independent}} | [[Independent Party (United States)|Independent]] || {{ushr|OH|9|9th}} || January 3, 1951 – January 3, 1955 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1949

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Frazier Reams]]

| [[Ralph Regula]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || January 3, 1973 – January 3, 2009 ||

| {{Party shading/Independent (US)}} | [[Independent Party (United States)|Independent]]

| January 3, 1951 – January 3, 1955

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ralph Regula]]

| [[Jim Renacci]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || January 3, 2011 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1973 – January 3, 2009

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jim Renacci]]

| [[Americus Vespucius Rice]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1875 – March 4, 1879 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2011 – January 3, 2019

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Americus Vespucius Rice]]

| [[John B. Rice]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1881 – March 4, 1883 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1879

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John B. Rice]]

| [[Carl W. Rich]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || January 3, 1963 – January 3, 1965 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Carl W. Rich]]

| [[James A. D. Richards]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1893 – March 4, 1895 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1963 – January 3, 1965

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James A. D. Richards]]

| rowspan=2 | [[Edwin D. Ricketts]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || rowspan=2 | {{ushr|OH|11|11th}} || March 4, 1915 – March 4, 1917 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1893 – March 4, 1895

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Edwin D. Ricketts]]

| March 4, 1919 – March 4, 1923 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1917

| rowspan=2 | {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1919 – March 4, 1923

| [[Albert Gallatin Riddle]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || March 4, 1861 – March 4, 1863 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Albert Gallatin Riddle]]

| [[Joseph Ridgway]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|8|8th}} || March 4, 1837 – March 4, 1843 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph Ridgway]]

| rowspan=2 | [[Thomas Ritchey]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1847 – March 4, 1849 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1837 – March 4, 1843

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Thomas Ritchey]]

| {{ushr|OH|11|11th}} || March 4, 1853 – March 4, 1855 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1847 – March 4, 1849

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1853 – March 4, 1855

| [[Byron F. Ritchie]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|9|9th}} || March 4, 1893 – March 4, 1895 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Byron F. Ritchie]]

| [[James M. Ritchie]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1881 – March 4, 1883 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1893 – March 4, 1895

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James M. Ritchie]]

| [[James S. Robinson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1881 – January 12, 1885 || Resigned to become [[Ohio Secretary of State]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James S. Robinson]]

| [[James W. Robinson (Ohio)|James W. Robinson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – January 12, 1885

| {{Ushr|OH|9|R}}

| Resigned to become [[Ohio Secretary of State]]

|-

|-

| align=left | [[James W. Robinson (Ohio)|James W. Robinson]]

| [[Jacob Romeis]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1885 – March 4, 1889 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jacob Romeis]]

| rowspan=2 | [[Joseph M. Root]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|21|21st}} || March 4, 1845 – March 4, 1849 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1889

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Joseph M. Root]]

| {{party shading/Free Soil}} | [[Free Soil Party|Free Soil]] || March 4, 1849 – March 4, 1851 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1845 – March 4, 1849

| rowspan=2 | {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Free Soil}} | [[Free Soil Party|Free Soil]]

| rowspan=2 | [[Thomas R. Ross]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|1|1st}} || March 4, 1819 – March 4, 1823 ||

| March 4, 1849 – March 4, 1851

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Thomas R. Ross]]

| {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Crawford D-R]] || {{ushr|OH|2|2nd}} || March 4, 1823 – March 4, 1825 ||

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1819 – March 4, 1823

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1823 – March 4, 1825

| [[Harry N. Routzohn]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || January 3, 1939 – January 3, 1941 ||

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Harry N. Routzohn]]

| [[Edmund Rowe]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || January 3, 1943 – January 3, 1945 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1941

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Edmund Rowe]]

| [[J. Edward Russell]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || March 4, 1915 – March 4, 1917 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1945

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Michael Rulli]]

| rowspan=2 | [[William Russell (Ohio)|William Russell]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|5|5th}} || March 4, 1827 – March 4, 1833 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| June 11, 2024 – present

| {{Ushr|OH|6|R}}

| {{Party shading/Incumbent}} | Incumbent, elected to finish [[Bill Johnson (Ohio politician)|Bill Johnson]]'s term

|-

|-

| align=left | [[J. Edward Russell]]

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|7|7th}} || March 4, 1841 – March 4, 1843 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1917

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William Russell (Ohio)|William Russell]]

| rowspan=2 | [[Tim Ryan (politician)|Tim Ryan]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || January 3, 2003 – January 3, 2013 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1827 – March 4, 1833

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| {{ushr|OH|13|13th}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Tim Ryan (Ohio politician)|Tim Ryan]]

| [[Henry St. John (congressman)|Henry St. John]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1843 – March 4, 1847 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2003 – January 3, 2013

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 2013 – January 3, 2023

| rowspan=2 | [[William R. Sapp]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|15|15th}} || March 4, 1853 – March 4, 1855 ||

| {{Ushr|OH|13|R}}

| Retired to [[2022 United States Senate election in Ohio|run for U.S. senator]].

|-

|-

| align=left | [[Henry St. John (congressman)|Henry St. John]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William R. Sapp]]

| [[John S. Savage]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1875 – March 4, 1877 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1853 – March 4, 1855

| rowspan=2 | {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| [[Thomas C. Sawyer]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || January 3, 1987 – January 3, 2003 ||

| March 4, 1855 – March 4, 1857

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John S. Savage]]

| [[William Sawyer (representative)|William Sawyer]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1845 – March 4, 1849 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas C. Sawyer]]

| [[Milton Sayler]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1873 – March 4, 1879 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1987 – January 3, 2003

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William Sawyer (representative)|William Sawyer]]

| [[Paul F. Schenck]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || November 6, 1951 – January 3, 1965 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1849

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Milton Sayler]]

| rowspan=2 | [[Robert C. Schenck]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || rowspan=2 | {{ushr|OH|3|3rd}} || March 4, 1843 – March 4, 1851 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1873 – March 4, 1879

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Paul F. Schenck]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1863 – January 5, 1871 || Resigned to become [[United States Ambassador to the United Kingdom|Minister to Great Britain]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 6, 1951 – January 3, 1965

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Robert C. Schenck]]

| [[Gordon H. Scherer]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || January 3, 1953 – January 3, 1963 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1851

| rowspan=2 | {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[Jean Schmidt]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || August 2, 2005 – January 3, 2013 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1863 – January 5, 1871

| Resigned to become [[United States Ambassador to the United Kingdom|Minister to Great Britain]]

|-

|-

| align=left | [[Gordon H. Scherer]]

| [[Thomas E. Scroggy]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1905 – March 4, 1907 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1953 – January 3, 1963

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jean Schmidt]]

| [[Jim Seccombe|James Seccombe]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || January 3, 1939 – January 3, 1941 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| August 2, 2005 – January 3, 2013

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas E. Scroggy]]

| rowspan=3 | [[Robert T. Secrest]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=3 | {{ushr|OH|15|15th}} || March 4, 1933 – August 3, 1942 || Resigned to enter the [[United States Navy]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1907

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jim Seccombe|James Seccombe]]

| January 3, 1949 – September 26, 1954 || Resigned to become a member of the [[Federal Trade Commission]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1941

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Robert T. Secrest]]

| January 3, 1963 – December 30, 1966 || Resigned

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – August 3, 1942

| rowspan=3 | {{Ushr|OH|15|R}}

| Resigned to enter the [[United States Navy]]

|-

|-

| January 3, 1949 – September 26, 1954

| [[Francis Seiberling]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1929 – March 4, 1933 ||

| Resigned to become a member of the [[Federal Trade Commission]]

|-

|-

| January 3, 1963 – December 30, 1966

| [[John F. Seiberling Jr.]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || January 3, 1971 – January 3, 1987 ||

| Resigned

|-

|-

| align=left | [[Francis Seiberling]]

| rowspan=3 | [[George E. Seney]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|5|5th}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1929 – March 4, 1933

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John F. Seiberling Jr.]]

| {{ushr|OH|7|7th}} || March 4, 1885 – March 4, 1887 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1971 – January 3, 1987

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[George E. Seney]]

| {{ushr|OH|5|5th}} || March 4, 1887 – March 4, 1891 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1885 – March 4, 1887

| [[Bob Shamansky]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || January 3, 1981 – January 3, 1983 ||

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1887 – March 4, 1891

| [[Thomas Shannon (Ohio politician)|Thomas Shannon]] || {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || {{ushr|OH|10|10th}} || December 4, 1826 – March 4, 1827 ||

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bob Shamansky]]

| [[Wilson Shannon]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1981 – January 3, 1983

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas Shannon (Ohio politician)|Thomas Shannon]]

| [[William G. Sharp]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1909 – July 23, 1914 || Resigned to become [[United States Ambassador to France|US Ambassador to France]]

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| December 4, 1826 – March 4, 1827

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Wilson Shannon]]

| [[William Bunn Shattuc]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1897 – March 4, 1903 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William G. Sharp]]

| rowspan=3 | [[Samuel Shellabarger]] || rowspan=3 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1861 – March 4, 1863 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1909 – July 23, 1914

| {{Ushr|OH|14|R}}

| Resigned to become [[United States Ambassador to France|U.S. Ambassador to France]]

|-

|-

| align=left | [[William Bunn Shattuc]]

| rowspan=2 | {{ushr|OH|7|7th}} || March 4, 1865 – March 4, 1869 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1897 – March 4, 1903

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Samuel Shellabarger (Ohio politician)|Samuel Shellabarger]]

| March 4, 1871 – March 4, 1873 || {{dm}}

| rowspan=3 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1865 – March 4, 1869

| [[Matthias Shepler]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1837 – March 4, 1839 || {{dm}}

| rowspan=2 | {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1871 – March 4, 1873

| rowspan=2 | [[John Sherman (politician)|John Sherman]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|13|13th}} || March 4, 1855 – March 4, 1857 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Matthias Shepler]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1861 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1839

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John Sherman (politician)|John Sherman]]

| rowspan=3 | [[Isaac R. Sherwood]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|9|9th}} || March 4, 1907 – March 4, 1921 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1861

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Isaac R. Sherwood]]

| March 4, 1923 – March 4, 1925 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[James Shields]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|2|2nd}} || March 4, 1829 – March 4, 1831 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1907 – March 4, 1921

| rowspan=2 | {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1923 – March 4, 1925

| [[Emanuel Shultz]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|4|4th}} || March 4, 1881 – March 4, 1883 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Shields (Ohio politician)|James Shields]]

| [[William W. Skiles]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1901 – January 9, 1904 || Died

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1829 – March 4, 1831

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Emanuel Shultz]]

| [[Jonathan Sloane]] || {{party shading/Anti-Masonic}} | [[Anti-Masonic Party|Anti-Masonic]] || {{ushr|OH|15|15th}} || March 4, 1833 – March 4, 1837 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1881 – March 4, 1883

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William W. Skiles]]

| rowspan=3 | [[John Sloane]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|6|6th}} || March 4, 1819 – March 4, 1823 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – January 9, 1904

| {{Ushr|OH|14|R}}

| Died

|-

|-

| align=left | [[Jonathan Sloane]]

| {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=2 | {{ushr|OH|12|12th}} || March 4, 1823 – March 4, 1825 ||

| {{Party shading/Anti-Masonic}} | [[Anti-Masonic Party|Anti-Masonic]]

| March 4, 1833 – March 4, 1837

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[John Sloane (Ohio politician)|John Sloane]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1819 – March 4, 1823

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1823 – March 4, 1825

| [[Frederick C. Smith]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || January 3, 1939 – January 3, 1951 || {{dm}}

| rowspan=2 | {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| [[John Armstrong Smith]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|6|6th}} || March 4, 1869 – March 4, 1873 || {{dm}}

| March 4, 1825 – March 4, 1829

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Frederick C. Smith]]

| [[John Quincy Smith]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || March 4, 1873 – March 4, 1875 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1951

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Armstrong Smith]]

| rowspan=2 | [[Martin L. Smyser]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1889 – March 4, 1891 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1873

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Quincy Smith]]

| {{ushr|OH|17|17th}} || March 4, 1905 – March 4, 1907 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1875

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Martin L. Smyser]]

| rowspan=2 | [[John Stout Snook]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|5|5th}} || March 4, 1901 – March 4, 1905 || {{dm}}

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1889 – March 4, 1891

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1917 – March 4, 1919 || {{dm}}

| March 4, 1905 – March 4, 1907

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John Stout Snook]]

| [[Paul J. Sorg]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || May 21, 1894 – March 4, 1897 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1901 – March 4, 1905

| rowspan=2 | {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1917 – March 4, 1919

| [[James H. Southard]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1895 – March 4, 1907 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Paul J. Sorg]]

| [[Milton I. Southard]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1873 – March 4, 1879 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| May 21, 1894 – March 4, 1897

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James H. Southard]]

| [[Zack Space]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || January 3, 2007 – January 3, 2011 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1907

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Milton I. Southard]]

| [[Rufus Paine Spalding]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1863 – March 4, 1869 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1873 – March 4, 1879

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Zack Space]]

| [[David Spangler (congressman)|David Spangler]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|13|13th}} || March 4, 1833 – March 4, 1837 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2007 – January 3, 2011

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Rufus Paine Spalding]]

| [[John C. Speaks]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1921 – March 4, 1931 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1863 – March 4, 1869

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David Spangler (congressman)|David Spangler]]

| [[Cyrus Spink]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1859 - May 31, 1859 || Died

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1833 – March 4, 1837

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John C. Speaks]]

| [[William P. Sprague]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1871 – March 4, 1875 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1921 – March 4, 1931

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Cyrus Spink]]

| rowspan=2 | [[William Stanbery]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || rowspan=2 | {{ushr|OH|8|8th}} || October 9, 1827 – March 4, 1831 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – May 31, 1859

| {{Ushr|OH|14|R}}

| Died

|-

|-

| align=left | [[William P. Sprague]]

| {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1831 – March 4, 1833 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1871 – March 4, 1875

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William Stanbery]]

| [[J. William Stanton]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || January 3, 1965 – January 3, 1983 || {{dm}}

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| October 9, 1827 – March 4, 1831

| rowspan=2 | {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| [[James V. Stanton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || January 3, 1971 – January 3, 1977 || {{dm}}

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1831 – March 4, 1833

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[J. William Stanton]]

| rowspan=3 | [[Benjamin Stanton]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|4|4th}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1965 – January 3, 1983

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James V. Stanton]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || rowspan=2 | {{ushr|OH|8|8th}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1971 – January 3, 1977

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Benjamin Stanton]]

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1861 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| rowspan=2 | [[David A. Starkweather]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|18|18th}} || March 4, 1839 – March 4, 1841 ||

| March 4, 1855 – March 4, 1857

| rowspan=2 | {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1845 – March 4, 1847 || {{dm}}

| March 4, 1857 – March 4, 1861

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[David A. Starkweather]]

| [[Ambrose E. B. Stephens]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1919 – February 12, 1927 || Died

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1841

| rowspan=2 | {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1845 – March 4, 1847

| [[Job E. Stevenson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1869 – March 4, 1873 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ambrose E. B. Stephens]]

| [[Steve Stivers]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 2011 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – February 12, 1927

| {{Ushr|OH|2|R}}

| Died

|-

|-

| align=left | [[Job E. Stevenson]]

| [[Samuel Stokely]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|19|19th}} || March 4, 1841 – March 4, 1843 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1873

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Steve Stivers]]

| rowspan=2 | [[Louis Stokes]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || January 3, 1969 – January 3, 1993 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2011 – May 16, 2021

| {{Ushr|OH|15|R}}

| Resigned to become the president and CEO of the Ohio Chamber of Commerce.

|-

|-

| align=left | [[Samuel Stokely]]

| {{ushr|OH|11|11th}} || January 3, 1993 – January 3, 1999 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1841 – March 4, 1843

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Louis Stokes]]

| [[Alfred P. Stone]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || October 8, 1844 – March 4, 1845 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1969 – January 3, 1993

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1993 – January 3, 1999

| [[Bellamy Storer (1796)|Bellamy Storer]] || {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || {{ushr|OH|1|1st}} || March 4, 1835 – March 4, 1837 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Alfred P. Stone]]

| [[Bellamy Storer (1847)|Bellamy Storer]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1891 – March 4, 1895 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| October 8, 1844 – March 4, 1845

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bellamy Storer (1796)|Bellamy Storer]]

| [[Peter Wilson Strader]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|1|1st}} || March 4, 1869 – March 4, 1871 || {{dm}}

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1835 – March 4, 1837

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Bellamy Storer (1847)|Bellamy Storer]]

| rowspan=2 | [[Ted Strickland]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|6|6th}} || January 3, 1993 – January 3, 1995 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1891 – March 4, 1895

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Peter Wilson Strader]]

| January 3, 1997 – January 3, 2007 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1869 – March 4, 1871

| {{Ushr|OH|1|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Ted Strickland]]

| [[Luther M. Strong]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1893 – March 4, 1897 || {{dm}}

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1993 – January 3, 1995

| rowspan=2 | {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1997 – January 3, 2007

| [[Andrew Stuart (congressman)|Andrew Stuart]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1853 – March 4, 1855 || {{dm}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Luther M. Strong]]

| [[Betty Sutton]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || January 3, 2007 – January 3, 2013 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – March 4, 1897

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Andrew Stuart (congressman)|Andrew Stuart]]

| [[Henry Swearingen]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|19|19th}} || December 3, 1838 – March 4, 1841 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1853 – March 4, 1855

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Betty Sutton]]

| [[Martin L. Sweeney]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|20|20th}} || November 3, 1931 – January 3, 1943 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2007 – January 3, 2013

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Henry Swearingen]]

| [[Robert E. Sweeney]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|AL|At-large}} || January 3, 1965 – January 3, 1967 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| December 3, 1838 – March 4, 1841

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Martin L. Sweeney]]

| [[George Sweeny]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|14|14th}} || March 4, 1839 – March 4, 1843 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| November 3, 1931 – January 3, 1943

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Robert E. Sweeney]]

| [[Charles Sweetser]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|10|10th}} || March 4, 1849 – March 4, 1853 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1965 – January 3, 1967

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George Sweeny]]

| [[Robert M. Switzer]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1911 – March 4, 1919 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1843

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}


|}

|-

| align=left | [[Charles Sweetser]]

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1853

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}


|-

== T to Z ==

| align=left | [[Robert M. Switzer]]

{| class="wikitable"

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

|- valign=bottom

| March 4, 1911 – March 4, 1919

! Name

| {{Ushr|OH|10|R}}

! Party

| {{Data missing|date=February 2020}}

! District

! Years

! Electoral history


|-

|-

| align=left | [[Emilia Sykes]]

| [[Charles Phelps Taft]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|1|1st}} || March 4, 1895 – March 4, 1897 || Retired

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2023 – present

| {{Ushr|OH|13|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[Charles Phelps Taft]]

| rowspan=2 | [[Robert Taft, Jr.]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|AL|At-large}} || nowrap | January 3, 1963 – January 3, 1965 || Retired to run for U.S. Senate

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1897

| {{Ushr|OH|1|R}}

| Retired

|-

|-

| align=left rowspan=2 | [[Robert Taft Jr.]]

| {{ushr|OH|1|1st}} || nowrap | January 3, 1967 – January 3, 1971 || Retired to run for U.S. Senate

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1963 – January 3, 1965

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| Retired to run for U.S. Senate

|-

|-

| January 3, 1967 – January 3, 1971

| [[Charles Tatgenhorst, Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || nowrap | November 8, 1927 – March 4, 1929 || Elected to finish [[Ambrose E.B. Stephens]]'s term<br/>Retired

| {{Ushr|OH|1|R}}

| Retired to run for U.S. Senate

|-

|-

| align=left | [[Charles Tatgenhorst Jr.]]

| [[Robert Walker Tayler]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1895 – March 4, 1903 || Retired

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1927 – March 4, 1929

| {{Ushr|OH|2|R}}

| Elected to finish [[Ambrose E.B. Stephens]]'s term<br/>Retired

|-

|-

| align=left | [[Robert Walker Tayler]]

| [[Edward L. Taylor Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1905 – March 4, 1913 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1903

| {{Ushr|OH|18|R}}

| Retired

|-

|-

| align=left | [[Edward L. Taylor Jr.]]

| [[Ezra B. Taylor]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || December 13, 1880 – March 4, 1893 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1905 – March 4, 1913

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ezra B. Taylor]]

| [[Isaac Hamilton Taylor]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| December 13, 1880 – March 4, 1893

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Isaac Hamilton Taylor]]

| rowspan=2 | [[John L. Taylor]] || rowspan=2 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|8|8th}} || March 4, 1847 – March 4, 1853 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John L. Taylor]]

| {{ushr|OH|10|10th}} || March 4, 1853 – March 4, 1855 ||

| rowspan=2 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1847 – March 4, 1853

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1853 – March 4, 1855

| [[Jonathan Taylor (Representative)|Jonathan Taylor]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1839 – March 4, 1841 ||

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jonathan Taylor (Representative)|Jonathan Taylor]]

| rowspan=4 | [[Joseph D. Taylor]] || rowspan=4 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || January 2, 1883 - March 4, 1883 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1841

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=4 | [[Joseph D. Taylor]]

| rowspan=2 | {{ushr|OH|17|17th}} || March 4, 1883 – March 4, 1885 ||

| rowspan=4 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 2, 1883 – March 4, 1883

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1887 – March 4, 1891 ||

| March 4, 1883 – March 4, 1885

| rowspan=2 | {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|18|18th}} || March 4, 1891 – March 4, 1893 ||

| March 4, 1887 – March 4, 1891

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1891 – March 4, 1893

| [[Vincent Albert Taylor]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1891 – March 4, 1893 ||

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Vincent Albert Taylor]]

| [[Thomas C. Theaker]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || March 4, 1859 – March 4, 1861 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1891 – March 4, 1893

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Thomas C. Theaker]]

| rowspan=3 | [[William R. Thom]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=3 | {{ushr|OH|16|16th}} || March 4, 1933 – January 3, 1939 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1861

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[William R. Thom]]

| January 3, 1941 – January 3, 1943 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – January 3, 1939

| rowspan=3 | {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1945 – January 3, 1947 ||

| January 3, 1941 – January 3, 1943

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1945 – January 3, 1947

| [[W. Aubrey Thomas]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || November 8, 1904 – March 4, 1911 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[W. Aubrey Thomas]]

| [[Charles J. Thompson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|5|5th}} || March 4, 1919 – March 4, 1931 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1904 – March 4, 1911

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 | [[Albert C. Thompson]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1885 – March 4, 1887 ||

| align=left | [[Charles J. Thompson]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1919 – March 4, 1931

| {{Ushr|OH|5|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Albert C. Thompson]]

| {{ushr|OH|11|11th}} || March 4, 1887 – March 4, 1891 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1887 – March 4, 1891

| rowspan=3 | [[John Thomson (Ohio politician)|John Thomson]] || rowspan=3 {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || {{ushr|OH|6|6th}} || March 4, 1825 – March 4, 1827 || {{dm}}

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[John Thomson (Ohio politician)|John Thomson]]

| {{ushr|OH|12|12th}} || March 4, 1829 – March 4, 1833 || {{dm}}

| rowspan=3 {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1825 – March 4, 1827

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|17|17th}} || March 4, 1833 – March 4, 1837 || {{dm}}

| March 4, 1829 – March 4, 1833

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1833 – March 4, 1837

| [[Allen G. Thurman]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|8|8th}} || March 4, 1845 – March 4, 1847 || {{dm}}

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Allen G. Thurman]]

| [[Pat Tiberi]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || January 3, 2001 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1845 – March 4, 1847

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Pat Tiberi]]

| [[Daniel Rose Tilden]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|19|19th}} || March 4, 1843 – March 4, 1847 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2001 – January 15, 2018

| {{Ushr|OH|12|R}}

| Resigned January 15, 2018, to lead the Ohio Business Roundtable

|-

|-

| align=left | [[Daniel Rose Tilden]]

| [[Cydnor B. Tompkins]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || March 4, 1857 – March 4, 1861 || {{dm}}

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Cydnor B. Tompkins]]

| [[Emmett Tompkins]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1901 – March 4, 1903 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1861

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Emmett Tompkins]]

| [[William E. Tou Velle]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1907 – March 4, 1911 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1903

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William E. Tou Velle]]

| [[Amos Townsend]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1877 – March 4, 1883 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1907 – March 4, 1911

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Amos Townsend]]

| [[Norton S. Townshend]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || March 4, 1851 – March 4, 1853 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1877 – March 4, 1883

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Norton S. Townshend]]

| [[James Traficant]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || January 3, 1985 – July 24, 2002 || Expelled after being convicted of federal corruption charges

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|21|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[James Traficant]]

| [[Carey A. Trimble]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|10|10th}} || March 4, 1859 – March 4, 1863 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1985 – July 24, 2002

| {{Ushr|OH|17|R}}

| Expelled after being convicted of federal corruption charges

|-

|-

| align=left | [[Carey A. Trimble]]

| [[Charles V. Truax]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|AL|At-large}} || March 4, 1933 – August 9, 1935 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1859 – March 4, 1863

| {{Ushr|OH|10|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles V. Truax]]

| rowspan=2 | [[Mike Turner]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || January 3, 2003 – January 3, 2013 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – August 9, 1935

| data-sort-value=0 | {{Ushr|OH|AL|R}}

| Died

|-

|-

| align=left rowspan=2 | [[Mike Turner]]

| {{ushr|OH|10|10th}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2003 – January 3, 2013

| {{Ushr|OH|3|R}}

| rowspan=2 {{Party shading/Incumbent}} | Incumbent

|-

|-

| January 3, 2013 – present

| [[Mell G. Underwood]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1923 – April 10, 1936 || Resigned after becoming judge of the [[United States District Court for the Southern District of Ohio|US District Court for the Southern District of Ohio]]

| {{Ushr|OH|10|R}}

|-

|-

| align=left | [[Mell G. Underwood]]

| rowspan=2| [[Jonathan T. Updegraff]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1879 – March 4, 1881 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1923 – April 10, 1936

| {{Ushr|OH|11|R}}

| Resigned after becoming judge of the [[United States District Court for the Southern District of Ohio|U.S. District Court for the Southern District of Ohio]]

|-

|-

| align=left rowspan=2 | [[Jonathan T. Updegraff]]

| {{ushr|OH|16|16th}} || March 4, 1881 – November 30, 1882 || Died

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|18|R}}

| rowspan=2 | Died.

|-

|-

| March 4, 1881 – November 30, 1882

| [[William Hanford Upson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|18|18th}} || March 4, 1869 – March 4, 1873 ||

| {{Ushr|OH|16|R}}

|-

|-

| align=left | [[William Hanford Upson]]

| [[Clement L. Vallandigham]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || May 25, 1858 – March 4, 1863 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1873

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Clement L. Vallandigham]]

| [[Philadelph Van Trump]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1867 – March 4, 1873 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| May 25, 1858 – March 4, 1863

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Philadelph Van Trump]]

| [[H. Clay Van Voorhis]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1893 – March 4, 1905 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1867 – March 4, 1873

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[H. Clay Van Voorhis]]

| [[Nelson H. Van Vorhes|Nelson Holmes Van Vorhes]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || March 4, 1875 – March 4, 1879 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – March 4, 1905

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Nelson H. Van Vorhes|Nelson Holmes Van Vorhes]]

| [[John L. Vance]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|11|11th}} || March 4, 1875 – March 4, 1877 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1875 – March 4, 1879

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John L. Vance]]

| rowspan=6 | [[Joseph Vance]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]] || {{ushr|OH|5|5th}} || March 4, 1821 –March 4, 1823 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=6 | [[Joseph Vance (Ohio politician)|Joseph Vance]]

| {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=3 | {{ushr|OH|4|4th}} || March 4, 1823 – March 4, 1825 ||

| rowspan=2 {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1821 – March 4, 1823

| {{Ushr|OH|5|R}}

| rowspan=5 | {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| March 4, 1823 – March 4, 1825

| rowspan=3 | {{Ushr|OH|4|R}}

|-

|-

| rowspan=2 {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1829 – March 4, 1833 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – March 4, 1829

|-

|-

| rowspan=2 {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| {{ushr|OH|10|10th}} || March 4, 1833 – March 4, 1835 ||

| March 4, 1829 – March 4, 1833

|-

|-

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|4|4th}} || March 4, 1843 – March 4, 1847 ||

| March 4, 1833 – March 4, 1835

| {{Ushr|OH|10|R}}

|-

|-

| rowspan=2 | [[Charles Vanik]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|21|21st}} || January 3, 1955 – January 3, 1969 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1847

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Charles Vanik]]

| {{ushr|OH|22|22nd}} || January 3, 1969 – January 3, 1981 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1955 – January 3, 1969

| {{Ushr|OH|21|R}}

| rowspan=2 | {{Data missing|date=February 2020}}

|-

|-

| January 3, 1969 – January 3, 1981

| [[John I. Vanmeter]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|8|8th}} || March 4, 1843 – March 4, 1845 || {{dm}}

| {{Ushr|OH|22|R}}

|-

|-

| align=left | [[John I. Vanmeter]]

| rowspan=6 | [[Samuel Finley Vinton]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=3 | {{ushr|OH|7|7th}} || March 4, 1823 – March 4, 1825 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1843 – March 4, 1845

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=6 | [[Samuel Finley Vinton]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=3 | {{Ushr|OH|7|R}}

| rowspan=5 | {{Data missing|date=February 2020}}

|-

|-

| rowspan=2 {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1829 –March 4, 1833 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – March 4, 1829

|-

|-

| rowspan=2 {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| rowspan=2 | {{ushr|OH|6|6th}} || March 4, 1833 – March 4, 1835 ||

| March 4, 1829 – March 4, 1833

|-

|-

| rowspan=2 {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || March 4, 1835 – March 4, 1837 ||

| March 4, 1833 – March 4, 1835

| rowspan=2 | {{Ushr|OH|6|R}}

|-

|-

| rowspan=2 {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| {{ushr|OH|12|12th}} || March 4, 1843 – March 4, 1851 || {{dm}}

| March 4, 1835 – March 4, 1837

|-

|-

| March 4, 1843 – March 4, 1851

| [[John M. Vorys]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || January 3, 1939 – January 3, 1959 || {{dm}}

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John M. Vorys]]

| rowspan=3 | [[Edward Wade]] || {{party shading/Free Soil}} | [[Free Soil Party|Free Soil]] || rowspan=3 | {{ushr|OH|19|19th}} || March 4, 1853 – March 4, 1855 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1939 – January 3, 1959

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Edward Wade]]

| {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Free Soil}} | [[Free Soil Party|Free Soil]]

| March 4, 1853 – March 4, 1855

| rowspan=3 | {{Ushr|OH|19|R}}

| rowspan=3 | {{Data missing|date=February 2020}}

|-

|-

| {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || March 4, 1857 – March 4, 1861 ||

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

|-

|-

| [[Earl T. Wagner]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || January 3, 1949 – January 3, 1951 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1857 – March 4, 1861

|-

|-

| align=left | [[Earl T. Wagner]]

| [[Jonathan Hasson Wallace]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || May 27, 1884 – March 4, 1885 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 1949 – January 3, 1951

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Jonathan Hasson Wallace]]

| [[Ansel T. Walling]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|12|12th}} || March 4, 1875 – March 4, 1877 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| May 27, 1884 – March 4, 1885

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ansel T. Walling]]

| rowspan=3 | [[Adoniram J. Warner]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1879 – March 4, 1881 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1875 – March 4, 1877

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Adoniram J. Warner]]

| {{ushr|OH|15|15th}} || March 4, 1883 – March 4, 1885 || {{dm}}

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1879 – March 4, 1881

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|17|17th}} || March 4, 1885 – March 4, 1887 || {{dm}}

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|15|R}}

| rowspan=2 | {{Data missing|date=February 2020}}

|-

|-

| March 4, 1885 – March 4, 1887

| [[William R. Warnock]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1901 – March 4, 1905 || {{dm}}

| {{Ushr|OH|17|R}}

|-

|-

| align=left | [[William R. Warnock]]

| [[John G. Warwick]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1891 – August 14, 1892 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1901 – March 4, 1905

| {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John G. Warwick]]

| [[Cooper K. Watson]] || {{party shading/Opposition}} | [[Opposition Party (United States)|Opposition]] || {{ushr|OH|9|9th}} || March 4, 1855 – March 4, 1857 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1891 – August 14, 1892

| {{Ushr|OH|16|R}}

| Died

|-

|-

| align=left | [[Cooper K. Watson]]

| [[David K. Watson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|12|12th}} || March 4, 1895 – March 4, 1897 || {{dm}}

| {{Party shading/Opposition}} | [[Opposition Party (Northern U.S.)|Opposition]]

| March 4, 1855 – March 4, 1857

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[David K. Watson]]

| [[Walter Lowrie Weaver]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1897 – March 4, 1901 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1895 – March 4, 1897

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Walter Lowrie Weaver]]

| [[Amos R. Webber]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || November 8, 1904 – March 4, 1907 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1897 – March 4, 1901

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Amos R. Webber]]

| [[Ed Weber]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || January 3, 1981 – January 3, 1983 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 8, 1904 – March 4, 1907

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Ed Weber]]

| rowspan=2 | [[Taylor Webster]] || {{party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]] || rowspan=2 | {{ushr|OH|2|2nd}} || March 4, 1833 – March 4, 1837 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1981 – January 3, 1983

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Taylor Webster]]

| {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || March 4, 1837 – March 4, 1839 ||

| {{Party shading/Jacksonian}} | [[Jacksonian Party (United States)|Jacksonian]]

| March 4, 1833 – March 4, 1837

| rowspan=2 | {{Ushr|OH|2|R}}

| rowspan=2 | {{Data missing|date=February 2020}}

|-

|-

| [[Capell L. Weems]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|16|16th}} || November 3, 1903 – March 4, 1909 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1837 – March 4, 1839

|-

|-

| align=left | [[Capell L. Weems]]

| [[Alvin F. Weichel]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || January 3, 1943 – January 3, 1955 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| November 3, 1903 – March 4, 1909

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Alvin F. Weichel]]

| [[John Welch (politician)|John Welch]] || {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || {{ushr|OH|12|12th}} || March 4, 1851 – March 4, 1853 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1943 – January 3, 1955

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Welch (politician)|John Welch]]

| [[Martin Welker]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1865 – March 4, 1871 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1851 – March 4, 1853

| {{Ushr|OH|12|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Martin Welker]]

| [[John B. Weller]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|2|2nd}} || March 4, 1839 – March 4, 1845 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1865 – March 4, 1871

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John B. Weller]]

| [[Benjamin F. Welty]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1917 – March 4, 1921 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1839 – March 4, 1845

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Benjamin F. Welty]]

| [[Brad Wenstrup]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || January 3, 2013 – present || {{party shading/Incumbent}} | Incumbent

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1917 – March 4, 1921

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Brad Wenstrup]]

| [[Charles F. West]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|17|17th}} || March 4, 1931 – January 3, 1935 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 2013 – present

| {{Ushr|OH|2|R}}

| {{Party shading/Incumbent}} | Incumbent

|-

|-

| align=left | [[Charles F. West (politician)|Charles F. West]]

| [[Charles W. Whalen Jr.]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|3|3rd}} || January 3, 1967 – January 3, 1979 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1931 – January 3, 1935

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles W. Whalen Jr.]]

| [[John Jefferson Whitacre]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|18|18th}} || March 4, 1911 – March 4, 1915 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1967 – January 3, 1979

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Jefferson Whitacre]]

| [[Chilton A. White]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || March 4, 1861 – March 4, 1865 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| {{Ushr|OH|18|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Chilton A. White]]

| [[Dudley A. White]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || January 3, 1937 – January 3, 1941 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1861 – March 4, 1865

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Dudley A. White]]

| rowspan=2 | [[George White (Ohio politician)|George White]] || rowspan=2 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=2 | {{ushr|OH|15|15th}} || March 4, 1911 – March 4, 1915 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1937 – January 3, 1941

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[George White (Ohio politician)|George White]]

| March 4, 1917 – March 4, 1919 ||

| rowspan=2 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1911 – March 4, 1915

| rowspan=2 | {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1917 – March 4, 1919

| [[Joseph W. White]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1863 – March 4, 1865 ||

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Joseph W. White]]

| [[Wilbur M. White]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|9|9th}} || March 4, 1931 – March 4, 1933 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1863 – March 4, 1865

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Wilbur M. White]]

| [[William J. White]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|20|20th}} || March 4, 1893 – March 4, 1895 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1931 – March 4, 1933

| {{Ushr|OH|9|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[William J. White (politician)|William J. White]]

| rowspan=5 | [[Elisha Whittlesey]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=3 | {{ushr|OH|13|13th}} || March 4, 1823 – March 4, 1825 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – March 4, 1895

| {{Ushr|OH|20|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=5 | [[Elisha Whittlesey]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 ||

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=3 | {{Ushr|OH|13|R}}

| rowspan=5 | Resigned

|-

|-

| {{party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]] || March 4, 1829 – March 4, 1833 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – March 4, 1829

|-

|-

| {{party shading/Anti-Masonic}} | [[Anti-Masonic Party|Anti-Masonic]] || rowspan=2 | {{ushr|OH|16|16th}} || March 4, 1833 – March 4, 1835 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian Party (United States)|Anti-Jacksonian]]

| March 4, 1829 – March 4, 1833

|-

|-

| {{party shading/Whig}} | [[Whig Party (United States)|Whig]] || March 4, 1835 – July 9, 1838 || Resigned

| {{Party shading/Anti-Masonic}} | [[Anti-Masonic Party|Anti-Masonic]]

| March 4, 1833 – March 4, 1835

| rowspan=2 | {{Ushr|OH|16|R}}

|-

|-

| [[William A. Whittlesey]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|13|13th}} || March 4, 1849 – March 4, 1851 ||

| {{Party shading/Whig}} | [[Whig Party (United States)|Whig]]

| March 4, 1835 – July 9, 1838

|-

|-

| align=left | [[William A. Whittlesey]]

| [[Charles Preston Wickham]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1887 – March 4, 1891 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1849 – March 4, 1851

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Charles Preston Wickham]]

| rowspan=3 | [[Beriah Wilkins]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|16|16th}} || March 4, 1883 – March 4, 1885 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Beriah Wilkins]]

| {{ushr|OH|15|15th}} || March 4, 1885 – March 4, 1887 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1883 – March 4, 1885

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{ushr|OH|16|16th}} || March 4, 1887 – March 4, 1889 ||

| March 4, 1885 – March 4, 1887

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| March 4, 1887 – March 4, 1889

| [[Elihu S. Williams]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|3|3rd}} || March 4, 1887 – March 4, 1891 ||

| {{Ushr|OH|16|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Elihu S. Williams]]

| rowspan=2 | [[Lyle Williams]] || rowspan=2 {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|19|19th}} || January 3, 1979 – January 3, 1983 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|3|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[Lyle Williams]]

| {{ushr|OH|17|17th}} || January 3, 1983 – January 3, 1985 ||

| rowspan=2 {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1979 – January 3, 1983

| {{Ushr|OH|19|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1983 – January 3, 1985

| [[Seward H. Williams]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|14|14th}} || March 4, 1915 – March 4, 1917 ||

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Seward H. Williams]]

| [[Frank B. Willis]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|8|8th}} || March 4, 1911 – January 9, 1915 || Resigned after being elected [[Governor of Ohio|Governor]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1915 – March 4, 1917

| {{Ushr|OH|14|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Frank B. Willis]]

| [[Charlie Wilson (Ohio politician)|Charlie Wilson]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || January 3, 2007 – January 3, 2011 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1911 – January 9, 1915

| {{Ushr|OH|8|R}}

| Resigned after being elected [[Governor of Ohio|Governor]]

|-

|-

| align=left | [[Charlie Wilson (Ohio politician)|Charlie Wilson]]

| [[George W. Wilson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1893 – March 4, 1897 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| January 3, 2007 – January 3, 2011

| {{Ushr|OH|6|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[George W. Wilson (politician)|George W. Wilson]]

| [[John T. Wilson]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|11|11th}} || March 4, 1867 – March 4, 1873 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1893 – March 4, 1897

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[John Thomas Wilson]]

| rowspan=2 | [[William Wilson (Ohio)|William Wilson]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Crawford D-R]] || rowspan=2 | {{ushr|OH|8|8th}} || March 4, 1823 – March 4, 1825 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1867 – March 4, 1873

| {{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[William Wilson (Ohio)|William Wilson]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – June 6, 1827 || Died

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=2 | {{Ushr|OH|8|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| [[James J. Winans]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|7|7th}} || March 4, 1869 – March 4, 1871 || {{dm}}

| March 4, 1825 – June 6, 1827

| Died

|-

|-

| align=left | [[James J. Winans]]

| [[Amos E. Wood]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|6|6th}} || December 3, 1849 – November 19, 1850 || Died

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1869 – March 4, 1871

| {{Ushr|OH|7|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Amos E. Wood]]

| [[John Woods (Ohio politician)|John Woods]] || {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || {{ushr|OH|2|2nd}} || March 4, 1825 – March 4, 1829 || {{dm}}

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| December 3, 1849 – November 19, 1850

| {{Ushr|OH|6|R}}

| Died

|-

|-

| align=left | [[John Woods (Ohio politician)|John Woods]]

| [[Laurin D. Woodworth]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|17|17th}} || March 4, 1873 – March 4, 1877 ||

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| March 4, 1825 – March 4, 1829

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Laurin D. Woodworth]]

| [[Samuel T. Worcester]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|13|13th}} || March 4, 1861 – March 4, 1863 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1873 – March 4, 1877

| {{Ushr|OH|17|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel T. Worcester]]

| rowspan=2 | [[John C. Wright (congressman)|John C. Wright]] || {{party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Adams-Clay D-R]] || rowspan=2 |{{ushr|OH|11|11th}} || March 4, 1823 – March 4, 1825 || {{dm}}

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1861 – March 4, 1863

| {{Ushr|OH|13|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=2 | [[John C. Wright (congressman)|John C. Wright]]

| {{party shading/Adams}} | [[Adams Party (United States)|Adams]] || March 4, 1825 – March 4, 1829 || {{dm}}

| {{Party shading/Democratic-Republican}} | [[Democratic-Republican Party (United States)|Democratic-Republican]]

| March 4, 1823 – March 4, 1825

| rowspan=2 |{{Ushr|OH|11|R}}

| {{Data missing|date=February 2020}}

|-

|-

| {{Party shading/Anti-Jacksonian}} | [[Anti-Jacksonian]]

| [[Chalmers P. Wylie]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|15|15th}} || January 3, 1967 – January 3, 1993 ||

| March 4, 1825 – March 4, 1829

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Chalmers P. Wylie]]

| [[Samuel S. Yoder]] || {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || {{ushr|OH|4|4th}} || March 4, 1887 – March 4, 1891 ||

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| January 3, 1967 – January 3, 1993

| {{Ushr|OH|15|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left | [[Samuel S. Yoder]]

| rowspan=3 | [[Stephen M. Young]] || rowspan=3 {{party shading/Democratic}} | [[Democratic Party (United States)|Democratic]] || rowspan=3 | {{ushr|OH|AL|At-large}} || March 4, 1933 – January 3, 1937 ||

| {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1887 – March 4, 1891

| {{Ushr|OH|4|R}}

| {{Data missing|date=February 2020}}

|-

|-

| align=left rowspan=3 | [[Stephen M. Young]]

| January 3, 1941 – January 3, 1943 ||

| rowspan=3 {{Party shading/Democratic}} | [[Democratic Party (United States)|Democratic]]

| March 4, 1933 – January 3, 1937

| rowspan=3 data-sort-value=0 | {{Ushr|OH|AL|R}}

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1949 – January 3, 1951 ||

| January 3, 1941 – January 3, 1943

| {{Data missing|date=February 2020}}

|-

|-

| January 3, 1949 – January 3, 1951

| [[Thomas L. Young]] || {{party shading/Republican}} | [[Republican Party (United States)|Republican]] || {{ushr|OH|2|2nd}} || March 4, 1879 – March 4, 1883 ||

| {{Data missing|date=February 2020}}

|-

| align=left | [[Thomas L. Young]]

| {{Party shading/Republican}} | [[Republican Party (United States)|Republican]]

| March 4, 1879 – March 4, 1883

| {{Ushr|OH|2|R}}

| {{Data missing|date=February 2020}}


|}

|}


==See also==

==See also==

{{Portal|United States|Ohio|Politics}}

* [[History of 19th century congressional redistricting in Ohio]] for a description of which counties were in which districts at the various elections up to 1902.

* [[List of Ohio politicians]]

*[[List of United States senators from Ohio]]

** [[List of United States Senators from Ohio]]

*[[United States congressional delegations from Ohio]]

** [[United States congressional delegations from Ohio]]

*[[Ohio's congressional districts]]

** [[List of Governors of Ohio]]

==References==

** [[Lieutenant Governor of Ohio]]

{{Reflist}}

{{OH-FedRep}}

{{USCongDistStateOH}}

{{US Congress by State}}

{{US Congress by State}}

{{Ohio}}

{{Ohio}}

[[Category:Lists of United States Representatives by state|Ohio]]

[[Category:Lists of United States representatives by state|Ohio]]

[[Category:Members of the United States House of Representatives from Ohio| ]]

[[Category:Members of the United States House of Representatives from Ohio| ]]

[[Category:Lists of Ohio politicians|United States House of Representatives]]

[[Category:Lists of Ohio politicians|United States House of representatives]]

Latest revision as of 13:58, 1 July 2024

The following is an alphabetical list of members of the United States House of Representatives from the state of Ohio. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from Ohio.

Current representatives[edit]

Last updated June 11, 2024[1]

List of members of the U.S. House of Representatives[edit]

Member Party Years District Electoral history
Pete Abele Republican January 3, 1963 – January 3, 1965 10th Lost re-election
Walter H. Albaugh Republican November 8, 1938 – January 3, 1939 4th Elected to finish Frank L. Kloeb's term
Retired
Charles J. Albright Opposition March 4, 1855 – March 3, 1857 17th Lost re-election
Arthur W. Aleshire Democratic January 3, 1937 – January 3, 1939 7th [data missing]
James Alexander Jr. Whig March 4, 1837 – March 4, 1839 11th [data missing]
John Alexander Democratic-Republican March 4, 1813 – March 4, 1817 2nd [data missing]
Alfred G. Allen Democratic March 4, 1911 – March 4, 1917 2nd [data missing]
John W. Allen Whig March 4, 1837 – March 4, 1841 15th [data missing]
William Allen Democratic March 4, 1859 – March 4, 1863 4th [data missing]
William Allen Jacksonian March 4, 1833 – March 4, 1835 7th [data missing]
Jacob A. Ambler Republican March 4, 1869 – March 4, 1873 17th [data missing]
Carl C. Anderson Democratic March 4, 1909 – October 1, 1912 13th Died
Charles Marley Anderson Democratic March 4, 1885 – March 4, 1887 4th [data missing]
Sherlock J. Andrews Whig March 4, 1841 – March 4, 1843 15th [data missing]
Timothy T. Ansberry Democratic March 4, 1907 – January 9, 1915 5th Resigned when appointed to the Ohio Court of Appeals
Douglas Applegate Democratic January 3, 1977 – January 3, 1995 18th [data missing]
Jean Spencer Ashbrook Republican June 29, 1982 – January 3, 1983 17th [data missing]
John M. Ashbrook Republican January 3, 1961 – April 24, 1982 17th Died
William A. Ashbrook Democratic March 4, 1907 – March 4, 1921 17th [data missing]
January 3, 1935 – January 1, 1940 Died
James Mitchell Ashley Republican March 4, 1859 – March 4, 1863 5th [data missing]
March 4, 1863 – March 4, 1869 10th [data missing]
Thomas W. L. Ashley Democratic January 3, 1955 – January 3, 1981 9th [data missing]
Gibson Atherton Democratic March 4, 1879 – March 4, 1881 14th [data missing]
March 4, 1881 – March 4, 1883 13th [data missing]
Steve Austria Republican January 3, 2009 – January 3, 2013 7th [data missing]
William H. Ayres Republican January 3, 1951 – January 3, 1971 14th [data missing]
John J. Babka Democratic March 4, 1919 – March 4, 1921 21st [data missing]
De Witt Clinton Badger Democratic March 4, 1903 – March 4, 1905 12th [data missing]
Joe E. Baird Republican March 4, 1929 – March 4, 1931 13th [data missing]
Troy Balderson Republican September 5, 2018 – present 12th Incumbent
Edward Ball Whig March 4, 1853 – March 4, 1855 16th [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Henry B. Banning Liberal Republican March 4, 1873 – March 4, 1875 2nd [data missing]
Democratic March 4, 1875 – March 4, 1879 [data missing]
Henry T. Bannon Republican March 4, 1905 – March 4, 1909 10th [data missing]
Levi Barber Democratic-Republican March 4, 1817 – March 4, 1819 3rd [data missing]
March 4, 1821 – March 4, 1823 [data missing]
Nelson Barrere Whig March 4, 1851 – March 4, 1853 7th [data missing]
Mordecai Bartley Democratic-Republican March 4, 1823 – March 4, 1825 14th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829 [data missing]
Anti-Jacksonian March 4, 1829 – March 4, 1831 [data missing]
Ellsworth Raymond Bathrick Democratic March 4, 1911 – March 4, 1915 19th [data missing]
March 4, 1917 – December 23, 1917 14th Died
A. David Baumhart Jr. Republican January 3, 1941 – September 2, 1942 13th Resigned after receiving a commission in the United States Navy
January 3, 1955 – January 3, 1961 [data missing]
Clifton Bailey Beach Republican March 4, 1895 – March 4, 1899 20th [data missing]
Reasin Beall Democratic-Republican April 20, 1813 – June 7, 1814 6th Resigned
John Beatty Republican February 5, 1868 – March 4, 1873 8th [data missing]
Joyce Beatty Democratic January 3, 2013 – present 3rd Incumbent
Philemon Beecher Democratic-Republican March 4, 1817 – March 4, 1821 5th [data missing]
March 4, 1823 – March 4, 1825 9th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829 [data missing]
James T. Begg Republican March 4, 1919 – March 4, 1929 13th [data missing]
Jacob A. Beidler Republican March 4, 1901 – March 4, 1907 20th [data missing]
Hiram Bell Whig March 4, 1851 – March 4, 1853 3rd [data missing]
James Martin Bell Anti-Jacksonian March 4, 1833 – March 4, 1835 11th [data missing]
John Bell Whig January 7, 1851 – March 4, 1851 6th [data missing]
George H. Bender Republican January 3, 1939 – January 3, 1949 At-large [data missing]
January 3, 1951 – January 3, 1953 Resigned after being elected to the US Senate
January 3, 1953 – December 15, 1954 23rd
John Berry Democratic March 4, 1873 – March 4, 1875 14th [data missing]
Jackson E. Betts Republican January 3, 1951 – January 3, 1973 8th [data missing]
Herbert S. Bigelow Democratic January 3, 1937 – January 3, 1939 2nd [data missing]
John A. Bingham Opposition March 4, 1855 – March 4, 1857 21st [data missing]
Republican March 4, 1857 – March 4, 1863 [data missing]
March 4, 1865 – March 4, 1873 16th [data missing]
Harrison Gray Otis Blake Republican October 11, 1859 – March 4, 1863 14th [data missing]
Philemon Bliss Opposition March 4, 1855 – March 4, 1857 14th [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
George Bliss Democratic March 4, 1853 – March 4, 1855 18th [data missing]
March 4, 1863 – March 4, 1865 14th [data missing]
John Boccieri Democratic January 3, 2009 – January 3, 2011 16th [data missing]
John Boehner Republican January 3, 1991 – October 31, 2015 8th Speaker of the House 2011-2015
Frances P. Bolton Republican February 27, 1940 – January 3, 1969 22nd [data missing]
Chester C. Bolton Republican March 4, 1929 – January 3, 1937 22nd [data missing]
January 3, 1939 – October 29, 1939 Died
Oliver P. Bolton Republican January 3, 1953 – January 3, 1957 11th [data missing]
January 3, 1963 – January 3, 1965 [data missing]
William K. Bond Anti-Jacksonian March 4, 1835 – March 4, 1837 7th [data missing]
Whig March 4, 1837 – March 4, 1841 [data missing]
Melvin M. Boothman Republican March 4, 1887 – March 4, 1891 6th [data missing]
Frank T. Bow Republican January 3, 1951 – November 13, 1972 16th Died
Stanley Eyre Bowdle Democratic March 4, 1913 – March 4, 1915 1st [data missing]
Charles Brand Republican March 4, 1923 – March 4, 1933 7th [data missing]
Edward G. Breen Democratic January 3, 1949 – October 1, 1951 3rd Resigned
Walter E. Brehm Republican January 3, 1943 – January 3, 1953 11th [data missing]
John Lewis Brenner Democratic March 4, 1897 – March 4, 1901 3rd [data missing]
Henry R. Brinkerhoff Democratic March 4, 1843 – April 30, 1844 21st Died
Jacob Brinkerhoff Democratic March 4, 1843 – March 4, 1847 11th [data missing]
Jacob H. Bromwell Republican December 3, 1894 – March 4, 1903 2nd [data missing]
Bud Brown Republican November 2, 1965 – January 3, 1983 7th [data missing]
Charles E. Brown Republican March 4, 1885 – March 4, 1889 2nd [data missing]
Clarence J. Brown Republican January 3, 1939 – August 23, 1965 7th Died
Seth W. Brown Republican March 4, 1897 – March 4, 1901 6th [data missing]
Sherrod Brown Democratic January 3, 1993 – January 3, 2007 13th [data missing]
Shontel Brown Democratic November 2, 2021 – present 11th Incumbent, elected to finish Marcia Fudge's term
Clement L. Brumbaugh Democratic March 4, 1913 – March 4, 1921 12th [data missing]
Henry Brush Democratic-Republican March 4, 1819 – March 4, 1821 3rd [data missing]
Ralph P. Buckland Republican March 4, 1865 – March 4, 1869 9th [data missing]
Robert J. Bulkley Democratic March 4, 1911 – March 4, 1915 21st [data missing]
Hezekiah S. Bundy Republican March 4, 1865 – March 4, 1867 11th [data missing]
March 4, 1873 – March 4, 1875 [data missing]
December 4, 1893 – March 4, 1895 10th [data missing]
Raymond H. Burke Republican January 3, 1947 – January 3, 1949 3rd [data missing]
Thomas H. Burke Democratic January 3, 1949 – January 3, 1951 9th [data missing]
Joseph Burns Democratic March 4, 1857 – March 4, 1859 15th [data missing]
Theodore E. Burton Republican March 4, 1889 – March 4, 1891 21st [data missing]
March 4, 1895 – March 3, 1909 Resigned after being elected to the U.S. Senate
March 4, 1921 – December 15, 1928 22nd Resigned after being elected to the U.S. Senate
George H. Busby Democratic March 4, 1851 – March 4, 1853 11th [data missing]
Benjamin Butterworth Republican March 4, 1879 – March 4, 1883 1st [data missing]
March 4, 1881 – March 4, 1883 11th [data missing]
March 4, 1885 – March 4, 1891 1st [data missing]
Joseph Cable Democratic March 4, 1849 – March 4, 1853 17th [data missing]
John L. Cable Republican March 4, 1921 – March 4, 1925 4th [data missing]
March 4, 1929 – March 4, 1933 [data missing]
James Caldwell Democratic-Republican March 4, 1813 – March 4, 1817 4th [data missing]
John A. Caldwell Republican March 4, 1889 – May 4, 1894 2nd Resigned after being elected Mayor of Cincinnati
James E. Campbell Democratic June 20, 1884 – March 4, 1885 7th [data missing]
March 4, 1885 – March 4, 1887 3rd [data missing]
March 4, 1887 – March 4, 1889 7th [data missing]
John Wilson Campbell Democratic-Republican March 4, 1817 – March 4, 1823 2nd [data missing]
March 4, 1823 – March 4, 1825 5th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1827 [data missing]
Lewis D. Campbell Whig March 4, 1849 – March 4, 1853 2nd [data missing]
March 4, 1853 – March 3, 1855 3rd [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Republican March 4, 1857 – May 25, 1858 Lost election challenge
Democratic March 4, 1871 – March 4, 1873 [data missing]
William Wildman Campbell Republican March 4, 1905 – March 4, 1907 5th [data missing]
Richard S. Canby Whig March 4, 1847 – March 4, 1849 4th [data missing]
Mike Carey Republican November 2, 2021 – present 15th Incumbent, elected to finish Steve Stivers's term
John Carey Republican March 4, 1859 – March 4, 1861 9th [data missing]
Charles J. Carney Democratic November 3, 1970 – January 3, 1979 19th [data missing]
Henderson H. Carson Republican January 3, 1943 – January 3, 1945 16th [data missing]
January 3, 1947 – January 3, 1949 [data missing]
David K. Cartter Democratic March 4, 1849 – March 4, 1853 18th [data missing]
Samuel Fenton Cary Independent Republican November 21, 1867 – March 4, 1869 2nd [data missing]
James H. Cassidy Republican March 4, 1909 – March 4, 1911 21st [data missing]
John W. Cassingham Democratic March 4, 1901 – March 4, 1905 17th [data missing]
Steve Chabot Republican January 3, 1995 – January 3, 2009 1st [data missing]
January 3, 2011 – January 3, 2023 Lost re-election to Landsman.
William W. Chalmers Republican March 4, 1921 – March 4, 1923 9th [data missing]
March 4, 1925 – March 4, 1931 [data missing]
David Chambers Democratic-Republican October 9, 1821 – March 4, 1823 4th [data missing]
John Chaney Jacksonian March 4, 1833 – March 4, 1837 9th [data missing]
Democratic March 4, 1837 – March 4, 1839 [data missing]
Donald D. Clancy Republican January 3, 1961 – January 3, 1977 2nd [data missing]
Reader W. Clarke Republican March 4, 1865 – March 4, 1869 6th [data missing]
Harold K. Claypool Democratic January 3, 1937 – January 3, 1943 11th [data missing]
Horatio C. Claypool Democratic March 4, 1911 – March 4, 1915 11th [data missing]
March 4, 1917 – March 4, 1919 [data missing]
David Clendenin Democratic-Republican October 11, 1814 – March 4, 1817 6th [data missing]
Cliff Clevenger Republican January 3, 1939 – January 3, 1959 5th [data missing]
Joseph R. Cockerill Democratic March 4, 1857 – March 4, 1859 6th [data missing]
Charles D. Coffin Whig December 20, 1837 – March 4, 1839 17th [data missing]
R. Clint Cole Republican March 4, 1919 – March 4, 1925 8th [data missing]
Ralph D. Cole Republican March 4, 1905 – March 4, 1911 8th [data missing]
George L. Converse Democratic March 4, 1879 – March 4, 1881 9th [data missing]
March 4, 1881 – March 4, 1883 12th [data missing]
March 4, 1883 – March 4, 1885 13th [data missing]
Robert E. Cook Democratic January 3, 1959 – January 3, 1963 11th [data missing]
Eleutheros Cooke Anti-Jacksonian March 4, 1831 – March 4, 1833 14th [data missing]
John G. Cooper Republican March 4, 1915 – January 3, 1937 19th [data missing]
William C. Cooper Republican March 4, 1885 – March 4, 1891 9th [data missing]
Moses B. Corwin Whig March 4, 1849 – March 4, 1851 4th [data missing]
March 4, 1853 – March 4, 1855 8th [data missing]
Thomas Corwin Anti-Jacksonian March 4, 1831 – March 4, 1833 2nd [data missing]
March 4, 1833 – March 4, 1837 4th [data missing]
Whig March 4, 1837 – May 30, 1840 Resigned after being nominated Governor
Republican March 4, 1859 – March 12, 1861 7th Resigned to become Minister to Mexico
Jacob P. Cowan Democratic March 4, 1875 – March 4, 1877 14th [data missing]
Benjamin S. Cowen Whig March 4, 1841 – March 4, 1843 11th [data missing]
Jacob D. Cox Republican March 4, 1877 – March 4, 1879 6th [data missing]
James M. Cox Democratic March 4, 1909 – January 12, 1913 3rd Resigned after being elected Governor
Samuel S. Cox Democratic March 4, 1857 – March 4, 1863 12th [data missing]
March 4, 1863 – March 4, 1865 7th [data missing]
Joseph Halsey Crane Anti-Jacksonian March 4, 1829 – March 4, 1837 3rd Retired
William Creighton Jr. Democratic-Republican May 4, 1813 – March 4, 1817 3rd [data missing]
Anti-Jacksonian March 4, 1827 – ??, 1828 6th Resigned after being appointed as judge of the US District Court of Ohio
Anti-Jacksonian March 4, 1829 – March 4, 1833 [data missing]
Frank Cremeans Republican January 3, 1995 – January 3, 1997 6th [data missing]
Robert Crosser Democratic March 4, 1913 – March 4, 1915 At-large [data missing]
March 4, 1915 – March 4, 1919 21st [data missing]
March 4, 1923 – January 3, 1955 [data missing]
George W. Crouse Republican March 4, 1887 – March 4, 1889 20th [data missing]
John Crowell Whig March 4, 1847 – March 4, 1851 19th [data missing]
John D. Cummins Democratic March 4, 1845 – March 4, 1849 16th [data missing]
Francis A. Cunningham Democratic March 4, 1845 – March 4, 1847 2nd [data missing]
William P. Cutler Republican March 4, 1861 – March 4, 1863 16th [data missing]
Lorenzo Danford Republican March 4, 1873 – March 4, 1879 16th [data missing]
March 4, 1895 – June 19, 1899 Died
John Davenport Anti-Jacksonian March 4, 1827 – March 4, 1829 10th [data missing]
Martin L. Davey Democratic November 5, 1918 – March 4, 1921 14th [data missing]
March 4, 1923 – March 4, 1929 [data missing]
Warren Davidson Republican June 9, 2016 – present 8th Incumbent
Jacob E. Davis Democratic January 3, 1941 – January 3, 1943 6th [data missing]
Beman G. Dawes Republican March 4, 1905 – March 4, 1909 15th [data missing]
Rufus Dawes Republican March 4, 1881 – March 4, 1883 15th [data missing]
Timothy Crane Day Opposition March 4, 1855 – March 4, 1857 1st [data missing]
Francis Byron De Witt Republican March 4, 1895 – March 4, 1897 5th [data missing]
Ezra Dean Democratic March 4, 1841 – March 4, 1845 18th [data missing]
Columbus Delano Whig March 4, 1845 – March 4, 1847 10th [data missing]
Republican March 4, 1865 – March 4, 1867 13th [data missing]
June 3, 1868 – March 4, 1869 [data missing]
David S. Dennison Jr. Republican January 3, 1957 – January 3, 1959 11th [data missing]
Matthew R. Denver Democratic March 4, 1907 – March 4, 1913 6th [data missing]
Samuel L. Devine Republican January 3, 1959 – January 3, 1981 12th [data missing]
Mike DeWine Republican January 3, 1983 – January 3, 1991 7th [data missing]
Charles W. F. Dick Republican November 8, 1898 – March 23, 1904 19th Resigned to become a US Senator
Henry L. Dickey Democratic March 4, 1877 – March 4, 1879 7th [data missing]
March 4, 1879 – March 4, 1881 11th
Edward F. Dickinson Democratic March 4, 1869 – March 4, 1871 9th [data missing]
Rodolphus Dickinson Democratic March 4, 1847 – March 20, 1849 6th Died
David Tiernan Disney Democratic March 4, 1849 – March 4, 1855 1st [data missing]
Joseph A. Dixon Democratic January 3, 1937 – January 3, 1939 1st [data missing]
Robert E. Doan Republican March 4, 1891 – March 4, 1893 10th [data missing]
William Doan Democratic March 4, 1839 – March 4, 1843 5th [data missing]
Ozro John Dodds Democratic October 8, 1872 – March 4, 1873 1st [data missing]
Dennis D. Donovan Democratic March 4, 1891 – March 4, 1893 6th [data missing]
March 4, 1893 – March 4, 1895 5th [data missing]
Albert Douglas Republican March 4, 1907 – March 4, 1911 11th [data missing]
Steve Driehaus Democratic January 3, 2009 – January 3, 2011 1st [data missing]
Warren J. Duffey Democratic March 4, 1933 – July 7, 1936 9th Died
Daniel Duncan Whig March 4, 1847 – March 4, 1849 10th [data missing]
Alexander Duncan Democratic March 4, 1837 – March 4, 1841 1st [data missing]
March 4, 1843 – March 4, 1845 [data missing]
James I. Dungan Democratic March 4, 1891 – March 4, 1893 13th [data missing]
Daniel S. Earhart Democratic November 3, 1936 – January 3, 1937 At-large [data missing]
Dennis E. Eckart Democratic January 3, 1981 – January 3, 1983 22nd [data missing]
January 3, 1983 – January 3, 1993 11th [data missing]
Ephraim R. Eckley Republican March 4, 1863 – March 4, 1869 17th [data missing]
Alfred Peck Edgerton Democratic March 4, 1851 – March 4, 1855 5th [data missing]
Sidney Edgerton Republican March 4, 1859 – March 4, 1863 18th [data missing]
Thomas O. Edwards Whig March 4, 1847 – March 4, 1849 9th [data missing]
Benjamin Eggleston Republican March 4, 1865 – March 4, 1869 1st [data missing]
Andrew Ellison Democratic March 4, 1853 – March 4, 1855 6th [data missing]
William W. Ellsberry Democratic March 4, 1885 – March 4, 1887 11th [data missing]
Charles H. Elston Republican January 3, 1939 – January 3, 1953 1st [data missing]
Henry Ivory Emerson Republican March 4, 1915 – March 4, 1921 22nd [data missing]
Jonas R. Emrie Opposition March 4, 1855 – March 4, 1857 6th [data missing]
William H. Enochs Republican March 4, 1891 – March 4, 1893 12th [data missing]
March 4, 1893 – July 13, 1893 10th Died
Nathan Evans Whig March 4, 1847 – March 4, 1851 14th [data missing]
Thomas Ewing Jr. Democratic March 4, 1877 – March 4, 1879 12th [data missing]
March 4, 1879 – March 4, 1881 10th [data missing]
James J. Faran Democratic March 4, 1845 – March 4, 1849 1st [data missing]
Edward F. Feighan Democratic January 3, 1983 – January 3, 1993 19th [data missing]
Michael A. Feighan Democratic January 3, 1943 – January 3, 1971 20th [data missing]
Lucien J. Fenton Republican March 4, 1895 – March 4, 1899 10th [data missing]
Simeon D. Fess Republican March 4, 1913 – March 4, 1915 6th [data missing]
March 4, 1915 – March 4, 1923 7th [data missing]
William L. Fiesinger Democratic March 4, 1931 – January 3, 1937 13th [data missing]
William E. Finck Democratic March 4, 1863 – March 4, 1867 12th [data missing]
December 7, 1874 – March 4, 1875 [data missing]
James Findlay Jacksonian March 4, 1825 – March 4, 1833 1st [data missing]
Eric Fingerhut Democratic January 3, 1993 – January 3, 1995 19th [data missing]
Ebenezer B. Finley Democratic March 4, 1877 – March 4, 1879 14th [data missing]
March 4, 1879 – March 4, 1881 8th [data missing]
David Fisher Whig March 4, 1847 – March 4, 1849 2nd [data missing]
Roy G. Fitzgerald Republican March 4, 1921 – March 4, 1931 3rd [data missing]
William T. Fitzgerald Republican March 4, 1925 – March 4, 1929 4th [data missing]
Anthony A. Fleger Democratic January 3, 1937 – January 3, 1939 22nd [data missing]
Thomas B. Fletcher Democratic March 4, 1925 – March 4, 1929 8th [data missing]
March 4, 1933 – January 3, 1939 [data missing]
Elias Florence Whig March 4, 1843 – March 4, 1845 9th [data missing]
John Fassett Follett Democratic March 4, 1883 – March 4, 1885 1st [data missing]
Martin A. Foran Democratic March 4, 1883 – March 4, 1889 21st [data missing]
Israel M. Foster Republican March 4, 1919 – March 4, 1925 10th [data missing]
Charles Foster Republican March 4, 1871 – March 4, 1873 9th [data missing]
March 4, 1873 – March 4, 1879 10th [data missing]
William B. Francis Democratic March 4, 1911 – March 4, 1915 16th [data missing]
George Fries Democratic March 4, 1845 – March 4, 1849 17th [data missing]
Marcia Fudge Democratic November 18, 2008 – March 10, 2021 11th Resigned to become United States Secretary of Housing and Urban Development.
Harry C. Gahn Republican March 4, 1921 – March 4, 1923 21st [data missing]
Samuel Galloway Opposition March 4, 1855 – March 4, 1857 12th [data missing]
Martin K. Gantz Democratic March 4, 1891 – March 4, 1893 4th [data missing]
Harvey C. Garber Democratic March 4, 1903 – March 4, 1907 4th [data missing]
Warren Gard Democratic March 4, 1913 – March 4, 1921 3rd [data missing]
Edward J. Gardner Democratic January 3, 1945 – January 3, 1947 3rd [data missing]
Mills Gardner Republican March 4, 1877 – March 4, 1879 3rd [data missing]
James A. Garfield Republican March 4, 1863 – November 8, 1880 19th Resigned to become President of the United States.
James M. Gaylord Democratic March 4, 1851 – March 4, 1853 13th [data missing]
James William Gazlay Democratic-Republican March 4, 1823 – March 4, 1825 1st [data missing]
George W. Geddes Democratic March 4, 1879 – March 4, 1881 15th [data missing]
March 4, 1881 – March 4, 1885 14th [data missing]
March 4, 1885 – March 4, 1887 16th [data missing]
Bob Gibbs Republican January 3, 2011 – January 3, 2013 18th [data missing]
January 3, 2013 – January 3, 2023 7th Retired.
Joshua Giddings Whig December 3, 1838 – March 22, 1842 16th Resigned
December 5, 1842 – March 4, 1843 [data missing]
March 4, 1843 – March 4, 1849 20th [data missing]
Free Soil March 4, 1849 – March 4, 1855 [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
Joseph J. Gill Republican December 4, 1899 – October 31, 1903 16th Resigned
John J. Gilligan Democratic January 3, 1965 – January 3, 1967 1st [data missing]
Paul Gillmor Republican January 3, 1989 – September 5, 2007 5th Died
Herman P. Goebel Republican March 4, 1903 – March 4, 1911 2nd [data missing]
J. Henry Goeke Democratic March 4, 1911 – March 4, 1915 4th [data missing]
Anthony Gonzalez Republican January 3, 2019 – January 3, 2023 16th Retired.
Patrick Gaines Goode Whig March 4, 1837 – March 4, 1843 3rd [data missing]
John M. Goodenow Jacksonian March 4, 1829 – April 9, 1830 11th Resigned after becoming judge of the Supreme Court of Ohio.
Robert B. Gordon Democratic March 4, 1899 – March 4, 1903 4th [data missing]
William Gordon Democratic March 4, 1913 – March 4, 1919 20th [data missing]
Bill Gradison Republican January 3, 1975 – January 3, 1983 1st [data missing]
January 3, 1983 – January 31, 1993 2nd Resigned
Frederick W. Green Democratic March 4, 1851 – March 4, 1853 6th [data missing]
March 4, 1853 – March 4, 1855 9th [data missing]
Percy W. Griffiths Republican January 3, 1943 – January 3, 1949 15th [data missing]
William S. Groesbeck Democratic March 4, 1857 – March 4, 1859 2nd [data missing]
Charles H. Grosvenor Republican March 4, 1885 – March 4, 1887 14th [data missing]
March 4, 1887 – March 4, 1891 15th [data missing]
March 4, 1893 – March 4, 1907 11th [data missing]
Lewis B. Gunckel Republican March 4, 1873 – March 4, 1875 4th [data missing]
John A. Gurley Republican March 4, 1859 – March 4, 1863 2nd [data missing]
Tennyson Guyer Republican January 3, 1973 – April 12, 1981 4th Died.
Lawrence W. Hall Democratic March 4, 1857 – March 4, 1859 9th [data missing]
Tony P. Hall Democratic January 3, 1979 – September 9, 2002 3rd Resigned after being appointed Ambassador to the Food and Agriculture Organization of the United Nations.
Thomas L. Hamer Jacksonian March 4, 1833 – March 4, 1837 5th [data missing]
Democratic March 4, 1837 – March 4, 1839 [data missing]
Cornelius S. Hamilton Republican March 4, 1867 – December 22, 1867 8th Died.
Edward S. Hamlin Whig October 8, 1844 – March 4, 1845 21st [data missing]
Peter Francis Hammond Democratic November 3, 1936 – January 3, 1937 11th [data missing]
J. Eugene Harding Republican March 4, 1907 – March 4, 1909 3rd [data missing]
Darius D. Hare Democratic March 4, 1891 – March 4, 1893 8th [data missing]
March 4, 1893 – March 4, 1895 13th [data missing]
Aaron Harlan Whig March 4, 1853 – March 4, 1855 7th [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
Byron B. Harlan Democratic March 4, 1931 – January 3, 1939 3rd [data missing]
Alexander Harper Whig March 4, 1837 – March 4, 1839 12th [data missing]
March 4, 1843 – March 4, 1847 14th [data missing]
March 4, 1851 – March 4, 1853 [data missing]
Stephen Ross Harris Republican March 4, 1895 – March 4, 1897 13th [data missing]
John S. Harrison Whig March 4, 1853 – March 4, 1855 2nd [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Richard A. Harrison Union July 4, 1861 – March 4, 1863 7th [data missing]
William Henry Harrison Democratic-Republican October 8, 1816 – March 4, 1819 1st [data missing]
Bill Harsha Republican January 3, 1961 – January 3, 1981 6th [data missing]
Alphonso Hart Republican March 4, 1883 – March 4, 1885 12th [data missing]
Dow W. Harter Democratic March 4, 1933 – January 3, 1943 14th [data missing]
Michael D. Harter Democratic March 4, 1891 – March 4, 1893 15th [data missing]
March 4, 1893 – March 4, 1895 14th [data missing]
John Hastings Democratic March 4, 1839 – March 4, 1843 17th [data missing]
Rutherford B. Hayes Republican March 4, 1865 – July 20, 1867 2nd Resigned to run for Governor.
William E. Haynes Democratic March 4, 1889 – March 4, 1891 10th [data missing]
March 4, 1891 – March 4, 1893 7th [data missing]
Wayne Hays Democratic January 3, 1949 – September 1, 1976 18th Resigned.
Victor Heintz Republican March 4, 1917 – March 4, 1919 2nd [data missing]
William Helmick Republican March 4, 1859 – March 4, 1861 15th [data missing]
John E. Henderson Republican January 3, 1955 – January 3, 1961 15th [data missing]
Samuel Herrick Democratic-Republican March 4, 1817 – March 4, 1821 4th [data missing]
William E. Hess Republican March 4, 1929 – January 3, 1937 2nd [data missing]
January 3, 1939 – January 3, 1949 [data missing]
January 3, 1951 – January 3, 1961 [data missing]
Charles Q. Hildebrant Republican March 4, 1901 – March 4, 1905 6th [data missing]
William D. Hill Democratic March 4, 1879 – March 4, 1881 6th [data missing]
March 4, 1883 – March 4, 1887 [data missing]
Joseph H. Himes Republican March 4, 1921 – March 4, 1923 16th [data missing]
Peter Hitchcock Democratic-Republican March 4, 1817 – March 4, 1819 6th [data missing]
Truman H. Hoag Democratic March 4, 1869 – February 5, 1870 10th Died
Moses Hoagland Democratic March 4, 1849 – March 4, 1851 16th [data missing]
Dave Hobson Republican January 3, 1991 – January 3, 2009 7th [data missing]
Martin R. Hoke Republican January 3, 1993 – January 3, 1997 10th [data missing]
Greg J. Holbrock Democratic January 3, 1941 – January 3, 1943 3rd [data missing]
David Hollingsworth Republican March 4, 1909 – March 4, 1911 16th [data missing]
March 4, 1915 – March 4, 1919 18th [data missing]
John B. Hollister Republican November 3, 1931 – January 3, 1937 1st [data missing]
Valentine B. Horton Opposition March 4, 1855 – March 4, 1857 11th [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
March 4, 1861 – March 4, 1863 [data missing]
George W. Houk Democratic March 4, 1891 – February 9, 1894 3rd Died
William Howard Democratic March 4, 1859 – March 4, 1861 6th [data missing]
Elias Howell Anti-Jacksonian March 4, 1835 – March 4, 1837 12th [data missing]
L. Paul Howland Republican March 4, 1907 – March 4, 1913 20th [data missing]
James R. Hubbell Republican March 4, 1865 – March 4, 1867 8th [data missing]
Walter B. Huber Democratic January 3, 1945 – January 3, 1951 14th [data missing]
George W. Hulick Republican March 4, 1893 – March 4, 1897 6th [data missing]
John F. Hunter Democratic January 3, 1937 – January 3, 1943 9th [data missing]
William F. Hunter Whig March 4, 1849 – March 4, 1853 15th [data missing]
William H. Hunter Democratic March 4, 1837 – March 4, 1839 14th [data missing]
Frank H. Hurd Democratic March 4, 1875 – March 4, 1877 6th [data missing]
March 4, 1879 – March 4, 1881 7th [data missing]
March 4, 1883 – March 4, 1885 10th [data missing]
John Hutchins Republican March 4, 1859 – March 4, 1863 20th [data missing]
Wells A. Hutchins Democratic March 4, 1863 – March 4, 1865 11th [data missing]
George P. Ikirt Democratic March 4, 1893 – March 4, 1895 18th [data missing]
Lawrence E. Imhoff Democratic March 4, 1933 – January 3, 1939 18th [data missing]
January 3, 1941 – January 3, 1943 [data missing]
William W. Irvin Jacksonian March 4, 1829 – March 4, 1833 9th [data missing]
Amos H. Jackson Republican March 4, 1903 – March 4, 1905 13th [data missing]
Harry P. Jeffrey Republican January 3, 1943 – January 3, 1945 3rd [data missing]
Thomas A. Jenkins Republican March 4, 1925 – January 3, 1959 10th [data missing]
David Jennings Anti-Jacksonian March 4, 1825 – May 25, 1826 10th Resigned
Hugh J. Jewett Democratic March 4, 1873 – June 23, 1874 12th Resigned to become President of the Erie Railroad.
Adna R. Johnson Republican March 4, 1909 – March 4, 1911 10th [data missing]
Bill Johnson Republican January 3, 2011 – January 21, 2024 6th Resigned to become president of Youngstown State University.
Harvey H. Johnson Democratic March 4, 1853 – March 4, 1855 14th [data missing]
John Johnson Democratic-Republican March 4, 1851 – March 4, 1853 16th [data missing]
Perley B. Johnson Whig March 4, 1843 – March 4, 1845 13th [data missing]
Tom L. Johnson Democratic March 4, 1891 – March 4, 1895 21st [data missing]
William Johnston Democratic March 4, 1863 – March 4, 1865 8th [data missing]
Benjamin Jones Jacksonian March 4, 1833 – March 4, 1837 18th [data missing]
John S. Jones Republican March 4, 1877 – March 4, 1879 9th [data missing]
Robert Franklin Jones Republican January 3, 1939 – September 2, 1947 4th Resigned after being appointed a member of the Federal Communications Commission.
Stephanie Tubbs Jones Democratic January 3, 1999 – August 20, 2008 11th Died
Isaac M. Jordan Democratic March 4, 1883 – March 4, 1885 2nd [data missing]
Jim Jordan Republican January 3, 2007 – present 4th Incumbent
David Joyce Republican January 3, 2013 – present 14th Incumbent
James Joyce Republican March 4, 1909 – March 4, 1911 15th [data missing]
Marcy Kaptur Democratic January 3, 1983 – present 9th Incumbent
John Kasich Republican January 3, 1983 – January 3, 2001 12th [data missing]
Charles C. Kearns Republican March 4, 1915 – March 4, 1931 6th [data missing]
William J. Keating Republican January 3, 1971 – January 3, 1974 1st Resigned
J. Warren Keifer Republican March 4, 1877 – March 4, 1879 8th [data missing]
March 4, 1879 – March 4, 1881 4th [data missing]
March 4, 1881 – March 4, 1885 8th [data missing]
March 4, 1905 – March 4, 1911 7th [data missing]
James Kennedy Republican March 4, 1903 – March 4, 1911 18th [data missing]
Robert P. Kennedy Republican March 4, 1887 – March 4, 1891 8th [data missing]
William Kennon Jr. Democratic March 4, 1847 – March 4, 1849 15th [data missing]
William Kennon Sr. Jacksonian March 4, 1829 – March 4, 1833 10th [data missing]
March 4, 1835 – March 4, 1837 11th [data missing]
Winfield S. Kerr Republican March 4, 1895 – March 4, 1901 14th [data missing]
John A. Key Democratic March 4, 1913 – March 4, 1915 13th [data missing]
March 4, 1915 – March 4, 1919 8th [data missing]
James Kilbourne Democratic-Republican March 4, 1813 – March 4, 1817 5th [data missing]
Daniel Kilgore Jacksonian December 1, 1834 – March 4, 1837 19th [data missing]
Democratic March 4, 1837 – July 4, 1838 Resigned
Mary Jo Kilroy Democratic January 3, 2009 – January 3, 2011 15th [data missing]
Tom Kindness Republican January 3, 1975 – January 3, 1987 8th [data missing]
Michael J. Kirwan Democratic January 3, 1937 – July 27, 1970 19th Died
Frank L. Kloeb Democratic March 4, 1933 – August 19, 1937 4th Resigned after being appointed judge of the U.S. District Court for the Northern District of Ohio
Frank C. Kniffin Democratic March 4, 1931 – January 3, 1939 5th [data missing]
Charles L. Knight Republican March 4, 1921 – March 4, 1923 14th [data missing]
Dennis Kucinich Democratic January 3, 1997 – January 3, 2013 10th [data missing]
Thomas B. Kyle Republican March 4, 1901 – March 4, 1905 7th [data missing]
Samuel Lahm Democratic March 4, 1847 – March 4, 1849 18th [data missing]
Charles Nelson Lamison Democratic March 4, 1871 – March 4, 1875 5th [data missing]
Arthur P. Lamneck Democratic March 4, 1931 – January 3, 1939 12th [data missing]
Greg Landsman Democratic January 3, 2023 – present 1st Incumbent
J. Ford Laning Republican March 4, 1907 – March 4, 1909 14th [data missing]
Steve LaTourette Republican January 3, 1995 – January 3, 2003 19th [data missing]
January 3, 2003 – January 3, 2013 14th [data missing]
Bob Latta Republican December 11, 2007 – present 5th Incumbent
Del Latta Republican January 3, 1959 – January 3, 1989 5th [data missing]
William Lawrence Democratic March 4, 1857 – March 4, 1859 17th [data missing]
William Lawrence Republican March 4, 1865 – March 4, 1871 4th [data missing]
March 4, 1873 – March 4, 1877 8th [data missing]
Fernando C. Layton Democratic March 4, 1891 – March 4, 1893 5th [data missing]
March 4, 1893 – March 4, 1897 4th [data missing]
Daniel P. Leadbetter Democratic March 4, 1837 – March 4, 1841 13th [data missing]
Humphrey H. Leavitt Jacksonian December 6, 1830 – March 4, 1833 11th [data missing]
March 4, 1833 – July 10, 1834 19th Resigned to become a judge for the U.S. District Court for the District of Ohio
Francis Celeste LeBlond Democratic March 4, 1863 – March 4, 1867 5th [data missing]
John P. Leedom Democratic March 4, 1881 – March 4, 1883 7th [data missing]
Benjamin Le Fevre Democratic March 4, 1879 – March 4, 1883 5th [data missing]
March 4, 1883 – March 4, 1885 4th [data missing]
March 4, 1885 – March 4, 1887 5th [data missing]
Benjamin Franklin Leiter Opposition March 4, 1855 – March 4, 1857 18th [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
John J. Lentz Democratic March 4, 1897 – March 4, 1901 12th [data missing]
Robert W. Levering Democratic January 3, 1959 – January 3, 1961 17th [data missing]
Earl R. Lewis Republican January 3, 1939 – January 3, 1941 18th [data missing]
January 3, 1943 – January 3, 1949 [data missing]
William D. Lindsley Democratic March 4, 1853 – March 4, 1855 13th [data missing]
John Little Republican March 4, 1885 – March 4, 1887 8th [data missing]
Alexander Long Democratic March 4, 1863 – March 4, 1865 2nd [data missing]
Nicholas Longworth Republican March 4, 1903 – March 4, 1913 1st [data missing]
March 4, 1915 – April 9, 1931 Died
Andrew W. Loomis Whig March 4, 1837 – October 20, 1837 17th Resigned
Rodney M. Love Democratic January 3, 1965 – January 3, 1967 3rd [data missing]
Charlie Luken Democratic January 3, 1991 – January 3, 1993 1st [data missing]
Tom Luken Democratic March 5, 1974 – January 3, 1975 1st [data missing]
January 3, 1977 – January 3, 1983 2nd [data missing]
January 3, 1983 – January 3, 1991 1st [data missing]
Donald Buz Lukens Republican January 3, 1967 – January 3, 1971 24th [data missing]
January 3, 1987 – October 24, 1990 8th Resigned
Archibald Lybrand Republican March 4, 1897 – March 4, 1901 8th [data missing]
Robert Todd Lytle Jacksonian March 4, 1833 – March 4, 1835 1st resigned March 10, 1834, and re-elected to seat December 27
David S. Mann Democratic January 3, 1993 – January 3, 1995 1st [data missing]
George A. Marshall Democratic March 4, 1897 – March 4, 1899 4th [data missing]
L. L. Marshall Republican January 3, 1939 – January 3, 1941 At-large [data missing]
Leroy T. Marshall Republican March 4, 1933 – January 3, 1937 7th [data missing]
Charles D. Martin Democratic March 4, 1859 – March 4, 1861 11th [data missing]
Samson Mason Anti-Jacksonian March 4, 1835 – March 4, 1837 10th [data missing]
Whig March 4, 1837 – March 4, 1843 [data missing]
James Mathews Democratic March 4, 1841 – March 4, 1843 13th [data missing]
March 4, 1843 – March 4, 1845 16th [data missing]
Joshua Mathiot Whig March 4, 1841 – March 4, 1843 12th [data missing]
Nelson Edwin Matthews Republican March 4, 1915 – March 4, 1917 5th [data missing]
Duncan McArthur Democratic-Republican March 4, 1823 – March 4, 1825 6th [data missing]
William C. McCauslen Democratic March 4, 1843 – March 4, 1845 17th [data missing]
Charles B. McClintock Republican March 4, 1929 – March 4, 1933 16th [data missing]
Addison S. McClure Republican March 4, 1881 – March 4, 1883 18th [data missing]
March 4, 1895 – March 4, 1897 17th [data missing]
John W. McCormick Republican March 4, 1883 – March 4, 1885 11th [data missing]
Edward O. McCowen Republican January 3, 1943 – January 3, 1949 6th [data missing]
Roscoe C. McCulloch Republican March 4, 1915 – March 4, 1921 16th [data missing]
William M. McCulloch Republican November 4, 1947 – January 3, 1973 4th [data missing]
John A. McDowell Democratic March 4, 1897 – March 4, 1901 17th [data missing]
Joseph J. McDowell Democratic March 4, 1843 – March 4, 1847 7th [data missing]
Bob McEwen Republican January 3, 1981 – January 3, 1993 6th [data missing]
J. Harry McGregor Republican February 27, 1940 – October 7, 1958 17th Died
William McKinley Republican March 4, 1877 – March 4, 1879 17th [data missing]
March 4, 1879 – March 4, 1881 16th [data missing]
March 4, 1881 – March 4, 1883 17th [data missing]
March 4, 1883 – May 27, 1884 18th Lost contested election
March 4, 1885 – March 4, 1887 20th [data missing]
March 4, 1887 – March 4, 1891 18th [data missing]
John F. McKinney Democratic March 4, 1863 – March 4, 1865 4th [data missing]
March 4, 1871 – March 4, 1873 [data missing]
John McLean Democratic-Republican March 4, 1813 – ??, 1816 1st Resigned after becoming associate justice of the Supreme Court of Ohio
William McLean Democratic-Republican March 4, 1823 – March 4, 1825 3rd [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829 [data missing]
Jeremiah McLene Jacksonian March 4, 1833 – March 4, 1837 8th [data missing]
John A. McMahon Democratic March 4, 1875 – March 4, 1879 4th [data missing]
March 4, 1879 – March 4, 1881 3rd [data missing]
John McSweeney Democratic March 4, 1923 – March 4, 1929 16th [data missing]
January 3, 1937 – January 3, 1939 At-large [data missing]
January 3, 1949 – January 3, 1951 16th [data missing]
William Medill Democratic March 4, 1839 – March 4, 1843 9th [data missing]
David Meekison Democratic March 4, 1897 – March 4, 1901 5th [data missing]
Clarence E. Miller Republican January 3, 1967 – January 3, 1993 10th [data missing]
John K. Miller Democratic March 4, 1847 – March 4, 1851 11th [data missing]
Joseph Miller Democratic March 4, 1857 – March 4, 1859 10th [data missing]
Max Miller Republican January 3, 2023 – present 7th Incumbent
Ward Miller Republican November 8, 1960 – January 3, 1961 6th [data missing]
William E. Minshall Jr. Republican January 3, 1955 – December 31, 1974 23rd Resigned
Robert Mitchell Jacksonian March 4, 1833 – 1835 12th [data missing]
Walter H. Moeller Democratic January 3, 1959 – January 3, 1963 10th [data missing]
January 3, 1965 – January 3, 1967 [data missing]
James Monroe Republican March 4, 1871 – March 4, 1873 14th [data missing]
March 4, 1873 – March 4, 1879 18th [data missing]
March 4, 1879 – March 4, 1881 17th [data missing]
William C. Mooney Republican March 4, 1915 – March 4, 1917 15th [data missing]
Charles A. Mooney Democratic March 4, 1919 – March 4, 1921 20th [data missing]
March 4, 1923 – May 29, 1931 Died
C. Ellis Moore Republican March 4, 1919 – March 4, 1933 15th [data missing]
Eliakim H. Moore Republican March 4, 1869 – March 4, 1871 15th [data missing]
Heman A. Moore Democratic March 4, 1843 – April 3, 1844 10th Died
Oscar F. Moore Opposition March 4, 1855 – March 4, 1857 10th [data missing]
Tom V. Moorehead Republican January 3, 1961 – January 3, 1963 15th [data missing]
Henry Lee Morey Republican March 4, 1881 – March 4, 1883 3rd [data missing]
March 4, 1883 – June 20, 1884 7th Lost contested election
March 4, 1889 – March 4, 1891 [data missing]
Stephen Morgan Republican March 4, 1899 – March 4, 1905 10th [data missing]
William M. Morgan Republican March 4, 1921 – March 4, 1931 17th [data missing]
George W. Morgan Democratic March 4, 1867 – June 3, 1868 13th Lost contested election
March 4, 1869 – March 4, 1873 [data missing]
Calvary Morris Whig March 4, 1837 – March 4, 1843 6th [data missing]
James R. Morris Democratic March 4, 1861 – March 4, 1863 17th [data missing]
March 4, 1863 – March 4, 1865 15th [data missing]
Jonathan D. Morris Democratic March 4, 1847 – March 4, 1851 7th [data missing]
Joseph Morris Democratic March 4, 1843 – March 4, 1847 15th [data missing]
Jeremiah Morrow Democratic-Republican October 17, 1803 – March 4, 1813 At-large [data missing]
Whig October 13, 1840 – March 4, 1843 4th [data missing]
Charles A. Mosher Republican January 3, 1961 – January 3, 1977 13th [data missing]
Harold G. Mosier Democratic January 3, 1937 – January 3, 1939 At-large [data missing]
Richard Mott Opposition March 4, 1855 – March 4, 1857 5th [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
Ronald M. Mottl Democratic January 3, 1975 – January 3, 1983 23rd [data missing]
Grant E. Mouser Jr. Republican March 4, 1929 – March 4, 1933 8th [data missing]
Grant E. Mouser Republican March 4, 1905 – March 4, 1909 13th [data missing]
Francis Swaine Muhlenberg Anti-Jacksonian December 19, 1828 – March 4, 1829 6th [data missing]
William Mungen Democratic March 4, 1867 – March 4, 1871 5th [data missing]
B. Frank Murphy Republican March 4, 1919 – March 4, 1933 18th [data missing]
Robert Maynard Murray Democratic March 4, 1883 – March 4, 1885 3rd [data missing]
Henry S. Neal Republican March 4, 1877 – March 4, 1879 11th [data missing]
March 4, 1879 – March 4, 1881 12th [data missing]
March 4, 1881 – March 4, 1883 11th [data missing]
Lawrence T. Neal Democratic March 4, 1873 – March 4, 1877 7th [data missing]
Robert M. Nevin Republican March 4, 1901 – March 4, 1907 3rd [data missing]
Eben Newton Whig March 4, 1851 – March 4, 1853 19th [data missing]
Bob Ney Republican January 3, 1995 – November 3, 2006 18th Resigned
Matthias H. Nichols Democratic March 4, 1853 – March 4, 1855 4th [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
Republican March 4, 1857 – March 4, 1859 [data missing]
Warren P. Noble Democratic March 4, 1861 – March 4, 1865 9th [data missing]
Stephen A. Northway Republican March 4, 1893 – September 8, 1898 19th Died
James A. Norton Democratic March 4, 1897 – March 4, 1903 13th [data missing]
Miner Gibbs Norton Republican March 4, 1921 – March 4, 1923 20th [data missing]
Robert H. Nugen Democratic March 4, 1861 – March 4, 1863 15th [data missing]
John O'Neill Democratic March 4, 1863 – March 4, 1865 13th [data missing]
Mary Rose Oakar Democratic January 3, 1977 – January 3, 1993 20th [data missing]
Lewis P. Ohliger Democratic December 5, 1892 – March 4, 1893 16th [data missing]
Edson B. Olds Democratic March 4, 1849 – March 4, 1853 9th [data missing]
March 4, 1853 – March 4, 1855 12th [data missing]
Joseph H. Outhwaite Democratic March 4, 1885 – March 4, 1891 13th [data missing]
March 4, 1891 – March 4, 1893 9th [data missing]
March 4, 1893 – March 4, 1895 12th [data missing]
Arthur W. Overmyer Democratic March 4, 1915 – March 4, 1919 13th [data missing]
James W. Owens Democratic March 4, 1889 – March 4, 1891 16th [data missing]
March 4, 1891 – March 4, 1893 14th [data missing]
Mike Oxley Republican June 25, 1981 – January 3, 2007 4th [data missing]
David Raymond Paige Democratic March 4, 1883 – March 4, 1885 20th [data missing]
Isaac Parrish Democratic March 4, 1839 – March 4, 1841 11th [data missing]
March 4, 1845 – March 4, 1847 13th [data missing]
Richard Chappel Parsons Republican March 4, 1873 – March 4, 1875 20th [data missing]
John Patterson Democratic-Republican March 4, 1823 – March 4, 1825 10th [data missing]
William Patterson Jacksonian March 4, 1833 – March 4, 1837 14th [data missing]
John M. Pattison Democratic March 4, 1891 – March 4, 1893 11th [data missing]
Henry B. Payne Democratic March 4, 1875 – March 4, 1877 20th [data missing]
Albert J. Pearson Democratic March 4, 1891 – March 4, 1893 17th [data missing]
March 4, 1893 – March 4, 1895 16th [data missing]
Don Pease Democratic January 3, 1977 – January 3, 1993 13th [data missing]
Erasmus D. Peck Republican April 23, 1870 – March 4, 1873 10th [data missing]
George H. Pendleton Democratic March 4, 1857 – March 4, 1865 1st [data missing]
Nathanael Greene Pendleton Whig March 4, 1841 – March 4, 1843 1st [data missing]
Augustus L. Perrill Democratic March 4, 1845 – March 4, 1847 9th [data missing]
Aaron Fyfe Perry Republican March 4, 1871 – ??, 1872 1st Resigned
Fremont Orestes Phillips Republican March 4, 1899 – March 4, 1901 20th [data missing]
Tobias A. Plants Republican March 4, 1865 – March 4, 1869 15th [data missing]
James G. Polk Democratic March 4, 1931 – January 3, 1941 6th [data missing]
January 3, 1949 – April 28, 1959 Died
Earley F. Poppleton Democratic March 4, 1875 – March 4, 1877 9th [data missing]
Rob Portman Republican May 4, 1993 – April 29, 2005 2nd Resigned after being appointed U.S. Trade Representative
James D. Post Democratic March 4, 1911 – March 4, 1915 7th [data missing]
Emery D. Potter Democratic March 4, 1843 – March 4, 1845 5th [data missing]
March 4, 1849 – March 4, 1851 [data missing]
Walter E. Powell Republican January 3, 1971 – January 3, 1973 24th [data missing]
January 3, 1973 – January 3, 1975 8th [data missing]
Deborah Pryce Republican January 3, 1993 – January 3, 2009 15th [data missing]
Jacob J. Pugsley Republican March 4, 1887 – March 4, 1891 12th [data missing]
Homer A. Ramey Republican January 3, 1943 – January 3, 1949 9th [data missing]
Frazier Reams Independent January 3, 1951 – January 3, 1955 9th [data missing]
Ralph Regula Republican January 3, 1973 – January 3, 2009 16th [data missing]
Jim Renacci Republican January 3, 2011 – January 3, 2019 16th [data missing]
Americus Vespucius Rice Democratic March 4, 1875 – March 4, 1879 5th [data missing]
John B. Rice Republican March 4, 1881 – March 4, 1883 10th [data missing]
Carl W. Rich Republican January 3, 1963 – January 3, 1965 1st [data missing]
James A. D. Richards Democratic March 4, 1893 – March 4, 1895 17th [data missing]
Edwin D. Ricketts Republican March 4, 1915 – March 4, 1917 11th [data missing]
March 4, 1919 – March 4, 1923 [data missing]
Albert Gallatin Riddle Republican March 4, 1861 – March 4, 1863 19th [data missing]
Joseph Ridgway Whig March 4, 1837 – March 4, 1843 8th [data missing]
Thomas Ritchey Democratic March 4, 1847 – March 4, 1849 13th [data missing]
March 4, 1853 – March 4, 1855 11th [data missing]
Byron F. Ritchie Democratic March 4, 1893 – March 4, 1895 9th [data missing]
James M. Ritchie Republican March 4, 1881 – March 4, 1883 6th [data missing]
James S. Robinson Republican March 4, 1881 – January 12, 1885 9th Resigned to become Ohio Secretary of State
James W. Robinson Republican March 4, 1873 – March 4, 1875 9th [data missing]
Jacob Romeis Republican March 4, 1885 – March 4, 1889 10th [data missing]
Joseph M. Root Whig March 4, 1845 – March 4, 1849 21st [data missing]
Free Soil March 4, 1849 – March 4, 1851 [data missing]
Thomas R. Ross Democratic-Republican March 4, 1819 – March 4, 1823 1st [data missing]
March 4, 1823 – March 4, 1825 2nd [data missing]
Harry N. Routzohn Republican January 3, 1939 – January 3, 1941 3rd [data missing]
Edmund Rowe Republican January 3, 1943 – January 3, 1945 14th [data missing]
Michael Rulli Republican June 11, 2024 – present 6th Incumbent, elected to finish Bill Johnson's term
J. Edward Russell Republican March 4, 1915 – March 4, 1917 4th [data missing]
William Russell Jacksonian March 4, 1827 – March 4, 1833 5th [data missing]
Whig March 4, 1841 – March 4, 1843 7th [data missing]
Tim Ryan Democratic January 3, 2003 – January 3, 2013 17th [data missing]
January 3, 2013 – January 3, 2023 13th Retired to run for U.S. senator.
Henry St. John Democratic March 4, 1843 – March 4, 1847 6th [data missing]
William R. Sapp Whig March 4, 1853 – March 4, 1855 15th [data missing]
Opposition March 4, 1855 – March 4, 1857 [data missing]
John S. Savage Democratic March 4, 1875 – March 4, 1877 3rd [data missing]
Thomas C. Sawyer Democratic January 3, 1987 – January 3, 2003 14th [data missing]
William Sawyer Democratic March 4, 1845 – March 4, 1849 5th [data missing]
Milton Sayler Democratic March 4, 1873 – March 4, 1879 1st [data missing]
Paul F. Schenck Republican November 6, 1951 – January 3, 1965 3rd [data missing]
Robert C. Schenck Whig March 4, 1843 – March 4, 1851 3rd [data missing]
Republican March 4, 1863 – January 5, 1871 Resigned to become Minister to Great Britain
Gordon H. Scherer Republican January 3, 1953 – January 3, 1963 1st [data missing]
Jean Schmidt Republican August 2, 2005 – January 3, 2013 2nd [data missing]
Thomas E. Scroggy Republican March 4, 1905 – March 4, 1907 6th [data missing]
James Seccombe Republican January 3, 1939 – January 3, 1941 16th [data missing]
Robert T. Secrest Democratic March 4, 1933 – August 3, 1942 15th Resigned to enter the United States Navy
January 3, 1949 – September 26, 1954 Resigned to become a member of the Federal Trade Commission
January 3, 1963 – December 30, 1966 Resigned
Francis Seiberling Republican March 4, 1929 – March 4, 1933 14th [data missing]
John F. Seiberling Jr. Democratic January 3, 1971 – January 3, 1987 14th [data missing]
George E. Seney Democratic March 4, 1883 – March 4, 1885 5th [data missing]
March 4, 1885 – March 4, 1887 7th [data missing]
March 4, 1887 – March 4, 1891 5th [data missing]
Bob Shamansky Democratic January 3, 1981 – January 3, 1983 12th [data missing]
Thomas Shannon Anti-Jacksonian December 4, 1826 – March 4, 1827 10th [data missing]
Wilson Shannon Democratic March 4, 1853 – March 4, 1855 17th [data missing]
William G. Sharp Democratic March 4, 1909 – July 23, 1914 14th Resigned to become U.S. Ambassador to France
William Bunn Shattuc Republican March 4, 1897 – March 4, 1903 1st [data missing]
Samuel Shellabarger Republican March 4, 1861 – March 4, 1863 8th [data missing]
March 4, 1865 – March 4, 1869 7th [data missing]
March 4, 1871 – March 4, 1873 [data missing]
Matthias Shepler Democratic March 4, 1837 – March 4, 1839 18th [data missing]
John Sherman Opposition March 4, 1855 – March 4, 1857 13th [data missing]
Republican March 4, 1857 – March 4, 1861 [data missing]
Isaac R. Sherwood Republican March 4, 1873 – March 4, 1875 6th [data missing]
Democratic March 4, 1907 – March 4, 1921 9th [data missing]
March 4, 1923 – March 4, 1925 [data missing]
James Shields Jacksonian March 4, 1829 – March 4, 1831 2nd [data missing]
Emanuel Shultz Republican March 4, 1881 – March 4, 1883 4th [data missing]
William W. Skiles Republican March 4, 1901 – January 9, 1904 14th Died
Jonathan Sloane Anti-Masonic March 4, 1833 – March 4, 1837 15th [data missing]
John Sloane Democratic-Republican March 4, 1819 – March 4, 1823 6th [data missing]
March 4, 1823 – March 4, 1825 12th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829 [data missing]
Frederick C. Smith Republican January 3, 1939 – January 3, 1951 8th [data missing]
John Armstrong Smith Republican March 4, 1869 – March 4, 1873 6th [data missing]
John Quincy Smith Republican March 4, 1873 – March 4, 1875 3rd [data missing]
Martin L. Smyser Republican March 4, 1889 – March 4, 1891 20th [data missing]
March 4, 1905 – March 4, 1907 17th [data missing]
John Stout Snook Democratic March 4, 1901 – March 4, 1905 5th [data missing]
March 4, 1917 – March 4, 1919 [data missing]
Paul J. Sorg Democratic May 21, 1894 – March 4, 1897 3rd [data missing]
James H. Southard Republican March 4, 1895 – March 4, 1907 9th [data missing]
Milton I. Southard Democratic March 4, 1873 – March 4, 1879 13th [data missing]
Zack Space Democratic January 3, 2007 – January 3, 2011 18th [data missing]
Rufus Paine Spalding Republican March 4, 1863 – March 4, 1869 18th [data missing]
David Spangler Anti-Jacksonian March 4, 1833 – March 4, 1837 13th [data missing]
John C. Speaks Republican March 4, 1921 – March 4, 1931 12th [data missing]
Cyrus Spink Republican March 4, 1859 – May 31, 1859 14th Died
William P. Sprague Republican March 4, 1871 – March 4, 1875 15th [data missing]
William Stanbery Jacksonian October 9, 1827 – March 4, 1831 8th [data missing]
Anti-Jacksonian March 4, 1831 – March 4, 1833 [data missing]
J. William Stanton Republican January 3, 1965 – January 3, 1983 11th [data missing]
James V. Stanton Democratic January 3, 1971 – January 3, 1977 20th [data missing]
Benjamin Stanton Whig March 4, 1851 – March 4, 1853 4th [data missing]
Opposition March 4, 1855 – March 4, 1857 8th [data missing]
Republican March 4, 1857 – March 4, 1861 [data missing]
David A. Starkweather Democratic March 4, 1839 – March 4, 1841 18th [data missing]
March 4, 1845 – March 4, 1847 [data missing]
Ambrose E. B. Stephens Republican March 4, 1919 – February 12, 1927 2nd Died
Job E. Stevenson Republican March 4, 1869 – March 4, 1873 2nd [data missing]
Steve Stivers Republican January 3, 2011 – May 16, 2021 15th Resigned to become the president and CEO of the Ohio Chamber of Commerce.
Samuel Stokely Whig March 4, 1841 – March 4, 1843 19th [data missing]
Louis Stokes Democratic January 3, 1969 – January 3, 1993 21st [data missing]
January 3, 1993 – January 3, 1999 11th [data missing]
Alfred P. Stone Democratic October 8, 1844 – March 4, 1845 10th [data missing]
Bellamy Storer Anti-Jacksonian March 4, 1835 – March 4, 1837 1st [data missing]
Bellamy Storer Republican March 4, 1891 – March 4, 1895 1st [data missing]
Peter Wilson Strader Democratic March 4, 1869 – March 4, 1871 1st [data missing]
Ted Strickland Democratic January 3, 1993 – January 3, 1995 6th [data missing]
January 3, 1997 – January 3, 2007 [data missing]
Luther M. Strong Republican March 4, 1893 – March 4, 1897 8th [data missing]
Andrew Stuart Democratic March 4, 1853 – March 4, 1855 21st [data missing]
Betty Sutton Democratic January 3, 2007 – January 3, 2013 13th [data missing]
Henry Swearingen Democratic December 3, 1838 – March 4, 1841 19th [data missing]
Martin L. Sweeney Democratic November 3, 1931 – January 3, 1943 20th [data missing]
Robert E. Sweeney Democratic January 3, 1965 – January 3, 1967 At-large [data missing]
George Sweeny Democratic March 4, 1839 – March 4, 1843 14th [data missing]
Charles Sweetser Democratic March 4, 1849 – March 4, 1853 10th [data missing]
Robert M. Switzer Republican March 4, 1911 – March 4, 1919 10th [data missing]
Emilia Sykes Democratic January 3, 2023 – present 13th Incumbent
Charles Phelps Taft Republican March 4, 1895 – March 4, 1897 1st Retired
Robert Taft Jr. Republican January 3, 1963 – January 3, 1965 At-large Retired to run for U.S. Senate
January 3, 1967 – January 3, 1971 1st Retired to run for U.S. Senate
Charles Tatgenhorst Jr. Republican November 8, 1927 – March 4, 1929 2nd Elected to finish Ambrose E.B. Stephens's term
Retired
Robert Walker Tayler Republican March 4, 1895 – March 4, 1903 18th Retired
Edward L. Taylor Jr. Republican March 4, 1905 – March 4, 1913 12th [data missing]
Ezra B. Taylor Republican December 13, 1880 – March 4, 1893 19th [data missing]
Isaac Hamilton Taylor Republican March 4, 1885 – March 4, 1887 18th [data missing]
John L. Taylor Whig March 4, 1847 – March 4, 1853 8th [data missing]
March 4, 1853 – March 4, 1855 10th [data missing]
Jonathan Taylor Democratic March 4, 1839 – March 4, 1841 12th [data missing]
Joseph D. Taylor Republican January 2, 1883 – March 4, 1883 16th [data missing]
March 4, 1883 – March 4, 1885 17th [data missing]
March 4, 1887 – March 4, 1891 [data missing]
March 4, 1891 – March 4, 1893 18th [data missing]
Vincent Albert Taylor Republican March 4, 1891 – March 4, 1893 20th [data missing]
Thomas C. Theaker Republican March 4, 1859 – March 4, 1861 17th [data missing]
William R. Thom Democratic March 4, 1933 – January 3, 1939 16th [data missing]
January 3, 1941 – January 3, 1943 [data missing]
January 3, 1945 – January 3, 1947 [data missing]
W. Aubrey Thomas Republican November 8, 1904 – March 4, 1911 19th [data missing]
Charles J. Thompson Republican March 4, 1919 – March 4, 1931 5th [data missing]
Albert C. Thompson Republican March 4, 1885 – March 4, 1887 12th [data missing]
March 4, 1887 – March 4, 1891 11th [data missing]
John Thomson Jacksonian March 4, 1825 – March 4, 1827 6th [data missing]
March 4, 1829 – March 4, 1833 12th [data missing]
March 4, 1833 – March 4, 1837 17th [data missing]
Allen G. Thurman Democratic March 4, 1845 – March 4, 1847 8th [data missing]
Pat Tiberi Republican January 3, 2001 – January 15, 2018 12th Resigned January 15, 2018, to lead the Ohio Business Roundtable
Daniel Rose Tilden Whig March 4, 1843 – March 4, 1847 19th [data missing]
Cydnor B. Tompkins Republican March 4, 1857 – March 4, 1861 16th [data missing]
Emmett Tompkins Republican March 4, 1901 – March 4, 1903 12th [data missing]
William E. Tou Velle Democratic March 4, 1907 – March 4, 1911 4th [data missing]
Amos Townsend Republican March 4, 1877 – March 4, 1883 20th [data missing]
Norton S. Townshend Democratic March 4, 1851 – March 4, 1853 21st [data missing]
James Traficant Democratic January 3, 1985 – July 24, 2002 17th Expelled after being convicted of federal corruption charges
Carey A. Trimble Republican March 4, 1859 – March 4, 1863 10th [data missing]
Charles V. Truax Democratic March 4, 1933 – August 9, 1935 At-large Died
Mike Turner Republican January 3, 2003 – January 3, 2013 3rd Incumbent
January 3, 2013 – present 10th
Mell G. Underwood Democratic March 4, 1923 – April 10, 1936 11th Resigned after becoming judge of the U.S. District Court for the Southern District of Ohio
Jonathan T. Updegraff Republican March 4, 1879 – March 4, 1881 18th Died.
March 4, 1881 – November 30, 1882 16th
William Hanford Upson Republican March 4, 1869 – March 4, 1873 18th [data missing]
Clement L. Vallandigham Democratic May 25, 1858 – March 4, 1863 3rd [data missing]
Philadelph Van Trump Democratic March 4, 1867 – March 4, 1873 12th [data missing]
H. Clay Van Voorhis Republican March 4, 1893 – March 4, 1905 15th [data missing]
Nelson Holmes Van Vorhes Republican March 4, 1875 – March 4, 1879 15th [data missing]
John L. Vance Democratic March 4, 1875 – March 4, 1877 11th [data missing]
Joseph Vance Democratic-Republican March 4, 1821 – March 4, 1823 5th [data missing]
March 4, 1823 – March 4, 1825 4th
Anti-Jacksonian March 4, 1825 – March 4, 1829
Anti-Jacksonian March 4, 1829 – March 4, 1833
March 4, 1833 – March 4, 1835 10th
Whig March 4, 1843 – March 4, 1847 4th [data missing]
Charles Vanik Democratic January 3, 1955 – January 3, 1969 21st [data missing]
January 3, 1969 – January 3, 1981 22nd
John I. Vanmeter Whig March 4, 1843 – March 4, 1845 8th [data missing]
Samuel Finley Vinton Democratic-Republican March 4, 1823 – March 4, 1825 7th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829
Anti-Jacksonian March 4, 1829 – March 4, 1833
March 4, 1833 – March 4, 1835 6th
Whig March 4, 1835 – March 4, 1837
March 4, 1843 – March 4, 1851 12th [data missing]
John M. Vorys Republican January 3, 1939 – January 3, 1959 12th [data missing]
Edward Wade Free Soil March 4, 1853 – March 4, 1855 19th [data missing]
Opposition March 4, 1855 – March 4, 1857
Republican March 4, 1857 – March 4, 1861
Earl T. Wagner Democratic January 3, 1949 – January 3, 1951 2nd [data missing]
Jonathan Hasson Wallace Democratic May 27, 1884 – March 4, 1885 18th [data missing]
Ansel T. Walling Democratic March 4, 1875 – March 4, 1877 12th [data missing]
Adoniram J. Warner Democratic March 4, 1879 – March 4, 1881 13th [data missing]
March 4, 1883 – March 4, 1885 15th [data missing]
March 4, 1885 – March 4, 1887 17th
William R. Warnock Republican March 4, 1901 – March 4, 1905 8th [data missing]
John G. Warwick Democratic March 4, 1891 – August 14, 1892 16th Died
Cooper K. Watson Opposition March 4, 1855 – March 4, 1857 9th [data missing]
David K. Watson Republican March 4, 1895 – March 4, 1897 12th [data missing]
Walter Lowrie Weaver Republican March 4, 1897 – March 4, 1901 7th [data missing]
Amos R. Webber Republican November 8, 1904 – March 4, 1907 14th [data missing]
Ed Weber Republican January 3, 1981 – January 3, 1983 9th [data missing]
Taylor Webster Jacksonian March 4, 1833 – March 4, 1837 2nd [data missing]
Democratic March 4, 1837 – March 4, 1839
Capell L. Weems Republican November 3, 1903 – March 4, 1909 16th [data missing]
Alvin F. Weichel Republican January 3, 1943 – January 3, 1955 13th [data missing]
John Welch Whig March 4, 1851 – March 4, 1853 12th [data missing]
Martin Welker Republican March 4, 1865 – March 4, 1871 14th [data missing]
John B. Weller Democratic March 4, 1839 – March 4, 1845 2nd [data missing]
Benjamin F. Welty Democratic March 4, 1917 – March 4, 1921 4th [data missing]
Brad Wenstrup Republican January 3, 2013 – present 2nd Incumbent
Charles F. West Democratic March 4, 1931 – January 3, 1935 17th [data missing]
Charles W. Whalen Jr. Republican January 3, 1967 – January 3, 1979 3rd [data missing]
John Jefferson Whitacre Democratic March 4, 1911 – March 4, 1915 18th [data missing]
Chilton A. White Democratic March 4, 1861 – March 4, 1865 6th [data missing]
Dudley A. White Republican January 3, 1937 – January 3, 1941 13th [data missing]
George White Democratic March 4, 1911 – March 4, 1915 15th [data missing]
March 4, 1917 – March 4, 1919 [data missing]
Joseph W. White Democratic March 4, 1863 – March 4, 1865 16th [data missing]
Wilbur M. White Republican March 4, 1931 – March 4, 1933 9th [data missing]
William J. White Republican March 4, 1893 – March 4, 1895 20th [data missing]
Elisha Whittlesey Democratic-Republican March 4, 1823 – March 4, 1825 13th Resigned
Anti-Jacksonian March 4, 1825 – March 4, 1829
Anti-Jacksonian March 4, 1829 – March 4, 1833
Anti-Masonic March 4, 1833 – March 4, 1835 16th
Whig March 4, 1835 – July 9, 1838
William A. Whittlesey Democratic March 4, 1849 – March 4, 1851 13th [data missing]
Charles Preston Wickham Republican March 4, 1887 – March 4, 1891 14th [data missing]
Beriah Wilkins Democratic March 4, 1883 – March 4, 1885 16th [data missing]
March 4, 1885 – March 4, 1887 15th [data missing]
March 4, 1887 – March 4, 1889 16th [data missing]
Elihu S. Williams Democratic March 4, 1887 – March 4, 1891 3rd [data missing]
Lyle Williams Republican January 3, 1979 – January 3, 1983 19th [data missing]
January 3, 1983 – January 3, 1985 17th [data missing]
Seward H. Williams Republican March 4, 1915 – March 4, 1917 14th [data missing]
Frank B. Willis Republican March 4, 1911 – January 9, 1915 8th Resigned after being elected Governor
Charlie Wilson Democratic January 3, 2007 – January 3, 2011 6th [data missing]
George W. Wilson Republican March 4, 1893 – March 4, 1897 7th [data missing]
John Thomas Wilson Republican March 4, 1867 – March 4, 1873 11th [data missing]
William Wilson Democratic-Republican March 4, 1823 – March 4, 1825 8th [data missing]
Anti-Jacksonian March 4, 1825 – June 6, 1827 Died
James J. Winans Republican March 4, 1869 – March 4, 1871 7th [data missing]
Amos E. Wood Democratic December 3, 1849 – November 19, 1850 6th Died
John Woods Anti-Jacksonian March 4, 1825 – March 4, 1829 2nd [data missing]
Laurin D. Woodworth Republican March 4, 1873 – March 4, 1877 17th [data missing]
Samuel T. Worcester Republican March 4, 1861 – March 4, 1863 13th [data missing]
John C. Wright Democratic-Republican March 4, 1823 – March 4, 1825 11th [data missing]
Anti-Jacksonian March 4, 1825 – March 4, 1829 [data missing]
Chalmers P. Wylie Republican January 3, 1967 – January 3, 1993 15th [data missing]
Samuel S. Yoder Democratic March 4, 1887 – March 4, 1891 4th [data missing]
Stephen M. Young Democratic March 4, 1933 – January 3, 1937 At-large [data missing]
January 3, 1941 – January 3, 1943 [data missing]
January 3, 1949 – January 3, 1951 [data missing]
Thomas L. Young Republican March 4, 1879 – March 4, 1883 2nd [data missing]

See also[edit]

References[edit]

  1. ^ "Directory of Representatives". United States House of Representatives. Retrieved January 17, 2018.

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