Tofterå Slettemoen genealogy
John Callahan
1742 - 1820 (78 years)
Generation: 1
1. John Callahan was born in 1742 in Dublin, Ireland; died in 1820 in Greenford, Mahoning, OH. John married Eleanor Conner in Hagerstown, Washington, Maryland, USA. Eleanor was born in 1746 in Scotland; died in 1834 in Mahoning, OH. [Group Sheet] [Family Chart]
Children:- William Callahan was born on 5 Mar 1772 in Hagerstown, Washington, Maryland, USA; died on 14 Oct 1842 in Washingtonville, Mahoning, Ohio; was buried in Callahan family cemetery, Greene twp, Mahoning, OH.