Harry Biggs married Ethel in 1909 and lived down Argyle Street in Cambridge. According to their marriage record they lived down great easternstreet in Cambridge. This was also the same address as Ethels mom and sibblings, So I assume that Harry was living with them. Ethels dad died in 1901.
Witnesses at the wedding were Frederick George Biggs and Florence Ellen Charlton.
Afterwards they moved to Histon just outside cambridge and then back. They lived at several addresses in Cambridge, Doric Street (demolised now), Keats Road, Ramsden Square and I think Akeman Street. I dont know why they moved to much. After 1931 they moved to Woking Surrey but moved back to Cambridge. Ethel died in 1963 and Harry the following year. Both are burried at Cambridge City Cemetery.
I dont know much about Harry's background as only done reseach on Ethel. Her brother GEorge Charlton (1887-1969) is my mates granddad.