1870 Census

Lowell, Massachusetts, page 123

Sophronia Cook listed as 44 years old, born in Mass

Others in household, all born MA:
Cook, Charles, 27
Cook, Frank, 11
Cook, Willie, 9
Smith, Hellen F.,24 (probably daughter), a Vest Maker
Bullins, Josephine,22 (daughter), Works Wollen Mill
Bullina, Henry R ,6, attending school.