Family/Spouse: Lady Helen Cynthia Crewe-Milnes. Helen (daughter of Robert Crewe-Milnes, 1st Marquess of Crewe and Sybil Marcia Graham) was born in 1884; died in 1968. [Group Sheet] [Family Chart]

1. David Richard Colville was born on 11 May 1909; died on 9 Feb 1987.
2. Major Philip Robert Colville was born on 7 Nov 1910; died on 11 Apr 1997.
3. Sir John Rupert Colville was born on 28 Jan 1915; died on 19 Nov 1987.