Animals Caucasus name of American-bred Thoroughbred racehorseborn 14 May 1972 Quillborn 1956Nijinsky21 February 1967 – 15 April 1992 Caucasusborn 14 May 1972 Sire and damQQuillborn 1956Nijinsky21 February 1967 – 15 April 1992 From Wikipedia and Wikidata (public domain), updated daily.
