1850 U. S. Federal Census, Crawford Co., Illinois, Series M432, Roll 104 243A-243B.
17 Dec 1850, line 39, dwelling 1080, family 1080 Reuben Leech 43 M Farmer 1500 Kentucky Amelia Leech 35 F b. Ohio Mary A. Leech 15 Female b. Illinois attended school within the year page 243B line 1 David S. Leech age 10 Male b. Illinois attended school within the year Martha I. Leech age 4 Female b. Illinois Alfred C. Leech age 1 Male b. Illinois Nancy Stewart age 56 Female b. Virginia cannot read or write Samuel Stewart age 21 Male Farmer b. Illinois