Perry family of Stoke Newington

[DCS]

Looking for anyone who knows anything at all about the Perry family of Stoke Newington.  There is Alfred Perry who married? (can't find a marriage) Ellen Marmont (born 1887 Hastings) and had their first child Alfred Peter born 7 June 1914 in Scarborough.  Then they must have moved to Stoke Newington where they had  James Frederick born 8 October 1915, Helen Beatrice born 30 March 1918 and Muriel May born 22 March 1921.  Occupation of father was chartered accountant/commission agent .

If anyone knows anything at all about these people, or can find a marriage for me I would be extremely grateful.

Thanks,

Diana