I am the great grandson of Isaac W. Graham, who married Delilah J. Ent (daughter of John Ent and Susanna Baxter) on April 5, 1860. Delilah was born in Ohio on May 27, 1840. I know she had a sister named Mary and a brother named John Jr. There were several other siblings, too, but I can't recall their names right now. I don't know how or when John Sr. died, but it had to be around 1845 because I think the youngest of the Ent children was born in 1846. I hope this helps someone out there who is having as much trouble as I am. Genealogy is HARD!