"Chiswell Dabney Langhorne"@en . . "1919Z"^^ . "Colonel Chiswell Dabney Langhorne (November 4, 1843 \u2013 February 14, 1919) was an American railroad industrialist. He was the father of Nancy Witcher Langhorne and the maternal grandfather of both Joyce Grenfell and Michael Langhorne Astor.Langhorne was born in Lynchburg, Virginia at Point of Honor."@en . "1843-11-04Z"^^ . "1919-02-14Z"^^ . "1843Z"^^ . "American businessman" . . . . "Langhorne, Chiswell Dabney"@en . . . . . .