That looks like a lot of work Terry! You're making progress at least. I had started down that road myself, but eventually gave it up. I did find the ancestor that came over from Ireland in 1830 something. I didn't go past that because of the effort involved in tracking down the Irish records. Apparently the O'Reilly clan is quite numerous and by that time were scattered all over Ireland, and were not just in the ancestral homeland in the modern county of Cavan. The record I did find didn't list a specific place of origin for my ancestor...just that he was from Ireland. I guess I'm not suprised. Being from Ireland wasn't a source of pride in those days, and the Irish were basically treated like garbage.