Animals Chance Play American-bred Thoroughbred racehorseborn 1923 Fair Play1905 – 17 December 1929 Chance Playborn 1923 Now Whatborn 1937Pot O'Luckborn 1942 Sire and damFair Play1905 – 17 December 1929OffspringNNow Whatborn 1937PPot O'Luckborn 1942 From Wikipedia and Wikidata (public domain), updated daily.