James Callahan b abt 1846 OH, m 8 Sep 1872 Putnam, OH, d ?? married to Rebecca M Largent, b 14 Jul 1854 Allen, OH, d bef 18 Jan 1849 possibly Minneapolis, MN, children: Charles Callahan, 1868- Samantha Callahan, 1874- James E Callahan, 1876- Lousie Callahan Grimstvedt, 1880- Carrie L. Callahan Howe, 1881- Joseph Elbert Callahn, 1888-1949
The 1880 Census says his parents were both born in PA. I don't know who his parents are. Any assistance would be very appreciated.