Thoroughbred Training Center The Carolinas Equestrian 04 The love for horses is deeply rooted among the McCashin Family. John McCashin grew up in a horse family. His father, Arthur John McCashin, was not only the captain of the 1952 Olympic Team that won a Bronze medal in Show Jumping, his talented approach to course design led to his 1986 induction into the National Horse Show Hall of Fame. John’s mother, Helen, was equally involved in horses so naturally John grew up amongst it.