Ohio 1840 Federal Census
1840 Ohio, Hancock County, John, Locality: Big Lick Township, Roll No.: 401, Page No.: 56
Ohio, Butler County, John K, Locality: Somerville, Roll No.: 380, Page No.: 69
Ohio, Miami County, Joshua, Locality: Rossville, Roll No.: 415, Page No.: 488 or 448
Ohio, Hamilton County, Ludwig, Locality: 4-Ward Cincinnati, Roll No.: 399, Page No.: 169