Henning married Violet Anderton Greenwood on 12 Apr 1938 in Hampstead District, Middlesex, England. Violet was born on 28 Jul 1896 in Fulham, Middlesex, England; was christened on 12 Aug 1896 in St. Dionis, Parson's Green, Middlesex, England; died in Feb 1979 in Uckfield, Sussex, England; was buried on 23 Feb 1979 in Uckfield, Sussex, England. [Group Sheet]