1871 personal census, McGillivray Twp, Middlesex Co., ON, image from Library and Archives Canada:
Carter George, M, 41, Ont, C England, Irish, Farmer, Married;
Carter Cathrine, F, 32, Ont, C England, Irish, Married;
Carter Mary Anne, F, 13, Ont, C England, Irish;
Carter William A., M, 10, Ont, C England, Irish, going to school;
Carter George E., M, 6, Ont, C England, Irish, going to school;
Carter Cathrine, F, 4, Ont, C England, Irish;
Carter Richard, M, 3, Ont, C England, Irish;
Carter Sarah, F, 9/12, Sept, Ont, C England, Irish.