I can't help you with churches or deaths I'm afraid. The names are too common to be sure about the death dates, especially as the ages are often wrong.
1891 RG12/391
1 North Place, Lambeth
James Robinson, 26, lab, b Staffs
Emily Robinson, 36, wife, b Berks
George Cox, 63, father-in-law, lab, b Berks
Sarah Cox, 59, mother-in-law, b Berks
Albert J Robinson, 6, son, b Lambeth
Edith L Robinson, 3, dau, b Lambeth
Leonard W Robinson, 1, son, b Lambeth
By 1901 George Cox had died; Sarah Cox, 69, widow, was living in an alms house; and the Robinsons had one more child: Ethel, 7.
Richard