Ivor married Lily Matilda Knibbs between 1 Oct 1930 and 31 Dec 1930 in Eton District, Buckinghamshire, England. Lily (daughter of Thomas Frederick Knibbs and Mabel Nayler) was born on 2 Aug 1911 in Portsmouth, Hampshire, England; died on 8 Dec 1996 in Reading, Berkshire, England. [Group Sheet]