1901 personal census, Biddulph Twp, Middlesex Co., ON, image from Library and Archives Canada:
Smyth William J., M, Head, Married, 16 March 1855, 46, Ont, Irish, Can, Ch of Eng, Gen Merch;
Smyth Anna M., F, Wife, Married, 29 Dec 1855, 45, Ont, Irish, Can, Ch of Eng;
Smyth Ethel, F, Daughter, Single, 5 Apr 1882, 19, Ont, Irish, Can, Ch of Eng;
Smyth Edgar B., Son, Single, 4 Feb 1884, 17, Ont, Irish, Can, Ch of Eng, Farm Labourer;
Smyth Francis, Son, Single, 27 Sept 1886, 15, Ont, Irish, Can, Ch of Eng, 9 months in school.