Animals Somethingroyal American Thoroughbred horse12 March 1952 – 9 June 1983 Imperatriceborn 1938Princequillo1940 – 1964 Somethingroyal12 March 1952 – 9 June 1983 Sir Gaylord12 February 1959 – 1981Secretariat30 March 1970 – 4 October 1989 Sire and damIImperatriceborn 1938PPrincequillo1940 – 1964OffspringSSir Gaylord12 February 1959 – 1981Secretariat30 March 1970 – 4 October 1989 From Wikipedia and Wikidata (public domain), updated daily.
