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?
Man o' War Man o' War (March 29, 1917 – November 1, 1947) was an American Thoroughbred who is widely considered one of the greatest racehorses of all time. During his career just after World War I, he won 20 of 21 races and $249,465 in purses. He was the unofficial 1920 American Horse of the Year and was honored with Babe Ruth as the outstanding athlete of the year by "The New York Times". He was inducted into the National Museum of Racing and Hall of Fame in 1957. On March 29, 2017, the museum opened a special exhibit in his honor, "Man o' War at 100".
Nobiliary Nobiliary (foaled 14 February 1972) was an American-bred, French-trained Thoroughbred racehorse and broodmare. She recorded her biggest win in the Washington D C International in 1975, a year in which she became (and remains) the only filly since 1916 to finish placed in the Derby Stakes. As a two-year-old she won one minor race but showed promised when finishing sixth in the Grand Criterium and third in the Prix des Reservoirs. In the following year she won the Group Three Prix de la Grotte and was thereafter campaigned exclusively in Group One/ Grade I company. She won the Prix Saint-Alary and was placed in the Poule d'Essai des Pouliches, Epsom Derby, Irish Oaks and Prix Vermeille before ending her career with a win in the Washington D C International. She had no success as a broodmare, producing only two foals.