Louise Whitfield Carnegie (March 7, 1857 – June 24, 1946) was an American philanthropist. She was the wife of Scottish-American industrialist and philanthropistAndrew Carnegie.
Louise Whitfield was born on March 7, 1857, in the Chelsea neighborhoodofNew York City. Her parents—John D. Whitfield (died 1878), a prosperous New York City textile merchant, and Fannie Davis—descended from families who emigrated from England in the 1600s.[1]
At the age of 23, Whitfield met Andrew Carnegie, himself aged 45, through her father.[1]
On April 22, 1887, Whitfield (now 30) married Carnegie (51) at her family's home in New York City in a private ceremony officiated by a pastor from the Church of the Divine Paternity, a Universalist church to which the Whitfields belonged.[2] As wedding gifts from her husband, Louise received a home (formerly owned by Collis Potter Huntington) at 5 West 51st Street and an annual income of approximately $20,000.[3] Louise signed a prenuptial agreement, renouncing any claims to Andrew’s fortune. In return, Andrew gave her stocks and bonds that amounted to an independent annual income of US$20,000 (equivalent to $678,222 in 2023).[1]
Louise was an influential member of the board of The Carnegie Corporation until her death. She advised Andrew Carnegie as they jointly helped the creation of over 2,500 libraries between 1883 and 1929.[1]