"Gladys Livingston Mills Phipps (June 19, 1883 - October 19, 1970) was a United States socialite, sportsperson, and a thoroughbred racehorse owner and breeder who began the Phipps family dynasty in American horse racing. She was known as the \"first lady of the turf\"."@en . . "American racehorse owner" . "1883Z"^^ . . . . . . . . . . "1883-06-19Z"^^ . "Gladys Livingston Mills"@en . "1970-10-19Z"^^ . "Phipps, Gladys Mills"@en . "Gladys Mills Phipps"@en . . . . "1970Z"^^ . .