Maybe or maybe not: A 1930 Warren Co plat map shows a large Hummel farm at SE edge of Truesdale, Elkhorn Township. 1870 and later censuses show German born widow Mary Hummel there, oldest son born 1861 Ohio and next born 1863 Mo, and 1890 Union Vets schedule of South Elkhorn Township lists her as widow of Gottlieb Hummel, 1st Lt 28 Ohio Inf 1861-63.