. "1943Z"^^ . . "Arthur Boyd Hancock III (born February 22, 1943, in Nashville, Tennessee) is an American owner of Thoroughbred racehorses, the owner of Stone Farm, a 2,000 acre (8 km\u00B2) horse breeding operation in Paris, Kentucky, and a composer of Bluegrass music.Hancock is a member of one of the pre-eminent American horse racing families. His grandfather, Arthur B. Hancock (1875\u20131957), founded Claiborne Farm, his father, Arthur B. \"Bull \" Hancock, Jr."@en . "Arthur B. Hancock III"@en . "1943-02-22Z"^^ . . "Hancock, Arthur B., Iii"@en . "American racehorse owner" . . "Hawk"@en .