Elwes and Kennedy were married until the union was dissolved in London in January 1969. Elwes never remarried. He and Kennedy had three children, film producer Cassian Elwes, artist Damian Elwes, and actor Cary Elwes. Career. In January 1960 Elwes became the assistant editor of Lilliput Magazine until its closure in July of that same year.
Born Ivan Simon Cary Elwes on 26 October 1962 in Westminster, London, he is the youngest of three sons of portrait painter Dominic Elwes and interior designer and socialite Tessa Kennedy. He is the brother of artist Damian Elwes  and film producers Cassian Elwes and Milica Kastner.