1841 census return: HO 107-175, 166/7
age 1 at Froddle Crook, Wetheral, Cumberland, England, with parents Thomas & Elizabeth THIRWELL (sic) age 30, sister Jane (4) and illegitimate half-sister Ann Laidman (age 12)
Thomas Thirwell 30 (male) (born in County) y(es)
Elizabeth Thirwell 30 (female) (born in County) y(es)
Jane Thirwell 4 (female) (born in County) y(es)
William Thirwell 1 (male) (born in County) y(es)
Ann Laidman 12 (female) (born in County) y(es)