"1994Z"^^ . . . . "1955-04-07Z"^^ . . "Grace Hightower"@en . "American actor" . . . . . . . . . "1955Z"^^ . "Grace Hightower De Niro (born April 7, 1955) is an American philanthropist, socialite, actress, and singer. She has been married to actor Robert De Niro since 1997."@en . "Hightower, Grace"@en . . .