Which Racehorse was the daughter of the American Thoroughbred was the unofficial 1920 American Horse of the Year, considered one of the greatest racehorses of all time?
Bateau (horse) Bateau (born 1925) was an American Thoroughbred Champion racehorse and a daughter of Man o' War and out of the French mare Escuina.
Busher (horse) Busher (1942–1955) was a thoroughbred racing filly who was a champion at ages two and three, and the American Horse of the Year in 1945. She was inducted into the National Museum of Racing and Hall of Fame in 1964. On the Blood-Horse magazine List of the Top 100 U.S. Racehorses of the 20th Century, Busher was ranked 40th.