War Admiral (1934-1959) was sired by Man O'War out of Brushup; Grandsire: Fair Play; Damsire: Sweep. War Admiral had a fine racing record, winning 21 out of 26 starts (21-3-1). In 1937 War Admiral was the U.S. Champion 3-Year-Old Colt, Horse of the Year and the fourth Triple Crown winner. He was the leading sire in North America in 1945 and the leading broodmare sire in North America in both 1962 and 1964. War Admiral was inducted into the Hall of Fame in 1958.