Maurice married Lady Dorothy Evelyn Cavendish on 21 Apr 1920 in St. Margaret's, Westminster, London, England. Dorothy (daughter of Victor Christian William Cavendish, 9th. Duke of Devonshire. KG. PC. GCVO. FRS. JP. and Lady Evelyn Emily Mary Fitzmaurice) was born on 28 Jul 1900 in St. George's, Hanover Sq. Middlesex, England; died on 21 May 1966 in Cuckfield District, Sussex, England. [Group Sheet]