Hugh Auchincloss was born 16 April 1915 in Manhattan, New York County, New York, United States to Hugh Dudley Auchincloss (1878-1947) and Frances Coverdale Newlands (1878-1964) and died 25 October 1998 Westwood, Norfolk County, Massachusetts, United States of unspecified causes. He married Katherine Lawrence Bundy (1923-2014) 29 March 1942 in Boston, Suffolk County, Massachusetts, United States.
|Offspring of Hugh Auchincloss and Katherine Lawrence Bundy (1923-2014)|
|Katharine Lawrence Auchincloss (1943-)|
|Margaret Elmendorf Auchincloss (1946-)|
|Hugh Auchincloss (1949-)|
|Elizabeth Lowell Auchincloss (1951-)|