Mary married Edward William Spencer-Cavendish, 10th Duke of Devonshire on 21 Apr 1917. Edward (son of Victor Christian William Cavendish, 9th Duke of Devonshire and Lady Evelyn Emily Mary FitzMaurice) was born on 6 May 1895; died on 26 Nov 1950. [Group Sheet] [Family Chart]
William married Kathleen Kennedy on 6 May 1944. Kathleen (daughter of Joseph P Kennedy, US Ambassador) was born on 20 Feb 1920; died on 13 May 1948 in France. [Group Sheet] [Family Chart]
Andrew married Deborah Vivien, Hon Freeman-Mitford on 19 Apr 1941. Deborah was born on 31 Mar 1920; and died. [Group Sheet] [Family Chart]