Research Notes:
1820 John Smith lived in South Middleton Twp, Cumberland County, Pennsylvania in a household with males: 2 (under 10) and 1 (26 thru 44); and females: 3 (under 10), 1 (10 thru 15), and 1 (26 thru 44). [1]
[1] United States Federal Census, 1820, [AncestryImage], [AncestryRecord].