William married Lady Ruperta Wynn-Carrington on 7 Dec 1905 in Saint. George, Hanover Square, London, England. Ruperta (daughter of Charles Robert Wynn-Carrington, Marquess of Lincolnshire and Cecilia Margaret Harbord) was born on 19 Jul 1883; died on 26 Jun 1963. [Group Sheet] [Family Chart]
Family/Spouse: Dermot Richard Claud Chichester, 7th Marquess of Donegall. [Group Sheet] [Family Chart]
Family/Spouse: Caroline Mary Philipson. [Group Sheet] [Family Chart]