Stephen A. "Steve" DiMauro (November 29, 1932 – May 20, 2020) was a jockey, Champion trainer and successful breeder and owner in American Thoroughbred horse racing. A native of Camden, New Jersey, in 1952 DiMauro was an apprentice jockey riding at racetracks in Florida and the New York area. Ten years later he began making his mark in the industry as a trainer, earning his first New York stakes race win on November 28, 1962 in the Remsen Stakes at Aqueduct Racetrack. In his early years conditioning Thoroughbreds, DiMauro had considerable success with horses belonging to the Golden Triangle Stables of Pittsburgh, Pennsylvania businessman, Tom Eazor. Among their successes was with the filly Lady Pitt who was voted the 1966 American Champion Three-Year-Old Filly. For other owners, DiMauro wou