Answer to Friday Trivia Challenge of 7/24/15

After breaking her maiden in her sixth start, a maiden claiming race at Latonia, Princess Doreen went on to win the Kentucky Oaks and Coaching Club American Oaks at 3 and is generally regarded as the American co-champion 3-year-old filly of 1924, an honor she shared with Preakness Stakes winner Nellie Morse. Most experts also regard her as the top American older female of 1925 and 1926. She is the ancestress of 1989 American champion turf female Brown Bess and of a 1968 filly by Journalist, also named Princess Doreen, that failed to achieve any note.