Does 49, Scylla Road, Walworth match?
In 1901 there was a morgan family living there although the son Albert's birth doesn't quite match.
Details:
George Morgan, Head (wid) aged 57, occ. Butcher, b. London, Newington
Jessie, dau.. aged 25, b. Camberwell
Hannah, dau., aged 19 occ. Assistant in Glass Shop, b. Walworth
Albert, son, aged 17 Hairdresser's ?, b. Walworth
Sidney, son, aged 15 occ. Meat Salesman Clerk, b. Walworth
Grace, dau., aged 12 b. Walworth.