A member of the Jockey Club, Weinstock owned a number of thoroughbred racehorse including co-ownership with his father-in-law in Troy, winner of the 1979 Epsom Derby.
A member of the Jockey Club, Weinstock owned a number of thoroughbred racehorse including co-ownership with his father-in-law in Troy. Law in Troy was winner of the 1979 Epsom Derby.