Family/Spouse: Rosamond Jane Frances Spencer-Churchill. Rosamond (daughter of John Winston, Spencer-Churchill, 7th Duke of Marlborough) died on 3 Dec 1920. [Group Sheet] [Family Chart]
Sybil married James George Anson Butler, 5th Marquess of Ormonde on 23 Feb 1915. James (son of James Arthur Wellington Foley Butler, 4th Marquess of Ormonde and Ellen Sprague Stager) was born on 18 Apr 1890; died on 21 Jun 1949. [Group Sheet] [Family Chart]