Answer by
Roland27 (16334)
Sir Barton, Gallant Fox, Omaha William, War Admiral, Whirlaway, Count Fleet, Assult, Citation, Secretariat, Seattle Slew and Affirmed. Affirmed who won the Triple Crown in 1978 was the last horse to win the Triple Crown. There have been a few near misses in the last 32 years but no winners.