1871 Ontario Census, Township of Seymour, County of Northumberland
Robert Watson, 71, born Ireland, farmer
Isabella, 65, born Ireland
William Watson, Widow, 40, born Ireland, labourer
Marianne, 6, born USA
Isabella, 10, born USA
William, 7, born USA
Matthew, 3, born USA
next household
Thomas Watson, 26, born Ireland, farmer
Susan, 30, born Ireland
Robert, 6, born Ontario
Samuel, 4, born Ontario
William, 2, born Ontario
Thomas 4/12, born Ontario
next household
James Watson, 65, born Ireland, Farmer
Elizabeth, 65, born Ireland
David, 30, born Ireland
James, 20, born Ontario
Isabella, 24, born Ireland
Ellen, 22, born Ontario
Elizabeth, 18, born Ontario
Susan Shellinglaw (?), 28, born Ireland, Widow
Elizabeth Watson, 8, born Ontario
All our Christ Church of Scotland Religion
Karen