United States, Census, 1900, online at https://www.familysearch.org/ark:/61903/1:1:MMT4-8F7 (accessed 2026-07-17), Somerville Ward 4, ED 942, Middlesex, Massachusetts; household 78, line 11, sheet 4A (https://www.familysearch.org/ark:/61903/1:1:M9TG-Z9F). Estus A Morrill, Male, Age 55, Birth Date Nov 1845, Birthplace Vermont, Married, Years Married 31, Relationship Head. Father’s Birthplace Canada. Mother’s Birthplace Maine. Event Place: Somerville city Ward 4, ED 942, Middlesex, Massachusetts. Household: Ethel M Williams, Daughter, F, 25, Massachusetts; Addie M Morrill, Wife, F, 50, Maine; Albert E Morrill, Son, M, 16, Massachusetts; Harry H V Morrill, Son, M, 27, Massachusetts; Charles S Morrill, Son, M, 20, Massachusetts. Other people on record: John P Williams, M, 25, Massachusetts; Gladys H Williams, F, 3, Massachusetts; Earl P Williams, M, 2, Massachusetts.