When was the  American director, producer, and screenwriter born who co-founded Amblin Entertainment?
Kathleen Kennedy (producer): Kathleen Kandice Kennedy (born June 5, 1953) is an American film producer. Kathleen Kennedy (producer):  In 1981, she co-founded Amblin Entertainment with Steven Spielberg and husband Frank Marshall. Steven Spielberg: Steven Allan Spielberg, {'1': ", '2': ", '3': 'KBE', '4': "} , {'1': ", '2': ", '3': 'OMRI', '4': "} (born December 18, 1946) is an American director, producer, and screenwriter.
December 18, 1946