William married Cissie Ruth Manfield on 27 Feb 1904 in St. John the Evangelist, Stoke next Guildford, Surrey, England. Cissie (daughter of Arthur Manfield and Lydia Mayers) was born on 18 Feb 1885 in Godalming, Surrey, England; died on 22 Nov 1912 in Muswell Hill, Middlesex, England; was buried in Greater London Northern Cemetery, New Southgate, Middlesex, England. [Group Sheet]

1. Dorothy Lydia Harding was born on 4 Nov 1904 in Kingston District, Surrey, England; was christened on 11 Mar 1905 in St. Mary's, Wimbledon, Surrey, England; died in Mar 1988 in Hastings & Rother District, Sussex, England.
2. Eric Mansfield Harding was born on 26 Feb 1906 in Kingston District, Surrey, England; died in Feb 1992 in Worthing District, Sussex, England.
3. Marjorie Eleanor Harding was born in 1907; died in 1991.
4. Betty Mavis Harding was born in 1909; died in 1987.
5. Joan Cissie Harding was born on 14 Nov 1912 in Edmonton District, Middlesex, England; died on 6 May 2013 in Worthing, Sussex, England.