In 1940 , she married for the first time to William Vincent Astor ( 1891–1959 ) , son of Colonel John Jacob Astor IV and Ava Lowle Willing .
Head entity: william vincent astor Q632812 10 11 12
Tail entity: ava lowle willing Q790048 25 26 27
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25