Born on December 1, 1940 in Peoria, Illinois, Richard Franklin Lennox Thomas Pryor grew up in the brothel run by his grandmother, Marie Carter, where his alcoholic mother, Gertrude L. (née Thomas), was a prostitute. His father, LeRoy "Buck Carter" Pryor (June 7, 1915 – September 27, 1968), was a former boxer and hustler. After Gertrude abandoned him when he was ten, Pryor was raised primarily by Marie, a tall, violent woman who would beat him for any of his eccentricities. Pryor was one of four children raised in his grandmother's brothel. He was sexually abused at age seven, and expelled from school at the age of fourteen. While in Peoria, he became a Freemason at a local lodge.