Mm, that is a trouble point. Thanks to the situation with Heartland, pinpointing records like that would be a problem. Though there should be a full family registry... but like you said, accessing something like that will take a lot of factors.

I'm still trying to see if I can find anything that can match to what I found, myself, but that's basically going to be a brute force effort until I can figure out a way to narrow down things. I can't assume what is or isn't the source, yet.