American Classic Race wins:Preakness Stakes (1953)Belmont Stakes (1953) William Colin Winfrey (May 9, 1916 – April 14, 1994) was an American Hall of Fame Thoroughbred racehorse trainer.

His father died when he was three, and two years later his mother married Hall-of-Fame trainer G. Carey Winfrey.

His career was interrupted by service with the United States Marine Corps during World War II.

During his career, Bill Winfrey trained 38 stakes winners, including seven champions, of which three were inducted in the U. S. Racing Hall of Fame.

[3] Winfrey was inducted into the United States' National Museum of Racing and Hall of Fame in 1971.