1891 census: 11 Collingwood Rd, Westbury on Trym, Gloucs (RG12/1988, f 27, p 6)
Nitocris Powell, Head, M, 42, Living on own Means, b. Baghdad Turkish Arabia Brit. Subj.
Charles Powell, Son, S, 17, Scholar, b. Gloucestshire Westbury on Trym
Mary Ann Williams, Serv, S, 25, Domestic Servant, b. Elsha Vale Wales
1911 census: from free index we can see Nitocris Susan Powell (62) is living in Bristol with Gertrude Blanche Powell (40) and Marjorie Powell (13).
Deaths Dec qtr 1929 - POWELL, Nitocris S., age 81, Barnstaple, 5b/501
National Probate Calendar
POWELL Nitocris Susan of 6 Montpelier-terrace Ilfracombe Devonshire widow died 14 December 1929 Administration Exeter 5 February to Gertrude Blanche Powell spinster. Effects £94 18s.