I tell you, Tanker, sir, if you ever want to go deep into your family history, hire a Mormon.
Any Mormon.
It's part of their religious responsibilities, to trace their families, and they're damned good at it.
Some years ago, I did income taxes for a woman who was (is) a Mormon, and she wanted to know how much she owed me. I stated the standard price, and she said it wasn't enough.
Okay then, I said; I had all of these old family records, woefully incomplete. How about if she looked at everything, and did some research?
Damn, she was good.
And complete; she must've connected me with one out of every four people in the Commonwealth of Pennsylvania. If mamacags here lives anywhere near Clarion County, Pennsylvania (she appears to live somewhere close to there), I'll bet a connection could be found.