Parish records St. John the Evangelist, Clapham, Wandsworth, Surrey
Marriage on May 25 1873 between William Alfred Powell, age 22, bachelor, occupation carpenter, residence Clapham, father George Powell deceased and Mary Sarah Shephard, age 21, residence Clapham, father William Shephard, deceased.

In the 1911 census 30 Park Crescent, Clapham, Wandsworth, London. Head William Powell, age 60, carpenter, worker, born Streatham, Surrey. Wife Mary Powell, age 59, born Lambeth parish, Surrey. Son Walter Powell, single, age 30, Hosier Shop Assistant, worker, born Lambeth parish. Son Charles Powell, age 22, single, shipping clerk, manufacture of printing machinery, worker, born Lambeth parish. Daughter Olive Powell, age 20, single, general commercial clerk, grocers, worker, born Lambeth parish. Son Frank Powell, age 16, single, general commercial clerk, electrical engineering, worker, born Lambeth Parish. Daughter Eunice Powell, age 15, student, born Lambeth parish. Daughter Gladys Powell, age 13, school, born Lambeth parish. The house had 6 rooms.

In the July to September 1911 death index William A. Powell, age 61, died Wandsworth district, volume 1d, page 696.