Gil H. Rowntree (born January 17, 1934, in Toronto, Ontario) is a Canadian Hall of Fame Thoroughbred racehorse trainer and owner. One of the most successful trainers in Canadian Thoroughbred racing history, Rowntree embarked on his racing career as a jockey in his native Toronto, riding from 1949 through 1951. As a trainer, he learned his conditioning skills as an assistant to Hall of Fame trainer and Kentucky Derby winner, Lou Cavalaris, Jr. Rowntree obtained his trainer's licence in 1959 and was hired by Stafford Farms in 1967 [1] where he remained until the death of owner in 1981.