Honoré was born on February 19, 1824, in Louisville, Kentucky. He was the son of Francis Honoré (1792–1851) and Matilda D. (née Lockwood) Honoré (1803–1849). His siblings included Mary Ann Honoré, Benjamin Lockwood Honoré, and Francis Leonidis Honoré.[1]
His paternal grandfather, Jean Antoine Honoré, was born in Paris, France from an old aristocratic family and was friends with Gilbert du Motier, Marquis de Lafayette, and moved to America in 1781, becoming a merchant prince and taking an active part in the establishment of Kentucky.[1]
Honoré was responsible for the assemblage of lots and acreage along Dearborn Street, creating an office and commercial district. Honore St. (1832W) in Chicago is named after him. The Honoré Building, at Adams and Dearborn in downtown Chicago, was destroyed during the Great Chicago Fire.[2]
Through his daughter Ida Marie, Honoré became the grandfather of American writer Julia Dent Cantacuzène Spiransky-Grant, also known as Princess Cantacuzène, who chronicled the Russian Revolution from a first-person perspective.
^Marquis, Albert Nelson (1911). The Book of Chicagoans, p. 339. Chicago: A.N. Marquis & Company.
^Chicago, University of (1920). University of Chicago Alumni Directory. Produced for the University of Chicago Alumni Association by Pub. Concepts, Incorporated. p. 481. Retrieved October 2, 2018.