1901 personal census, Leamington, Essex Co., ON, I1-11:
Jeffery George M., M, Married, 28 June 1844, 56, born Ont, origin: Scotch,
Can, Baptist, Labourer;
Mary J., F, wife, Married, 5 April 1845, 56, born
Ont, origin: Irish, Can, Methodist;
Mathew N., M, son, Single, 7 May 1880,
20, born Ont, origin: Scotch, Can, Baptist, Labour;
Charles S., M, son,
Single, 17 Sept 1883, 17, born Ont, origin: Scotch, Can, Baptist, Labour;
Arthur B., M, son, Single, 10 April 1882, 19, born Ont, origin: Scotch,
Can, Baptist, Labour.