Many sites list her daughter Sarah as Sarah Regan 'Sallie' (Parker) Singletary. I've seen the mother, this Saran Ann Parker-Singletary listed with the maiden name Regan, which is probably why that's her daughter's middle name.
So I'm wondering if Ralph Regan was paying the tithes on Edward Harrison's child because she was actually Ralph Regan's daughter (or some relationship) and that's where the Regan name comes into play for both mother and daughter.
I read the notes about this Sarah's mother being adopted but I'm wondering if this Sarah herself might have been adopted.
This old brain is getting where some of these things are just too much for me to sort out any more. I haven't personally done any research on the Singletary line itself since it's an inlaw line to me, but anyway, I'm related to these folks on the Hester lines and I know the Singletary line got at least part of any Native they have from the Hester line that goes back to Robert 'Cherokee' Thomas, father of Sarah (Thomas) Hester who is the ancestor of many of the Hester / Singletary descendants
But back to this Sarah, I haven't seen anything indicating who her parents might have been, but there has to be a Regan connection there somewhere for the name to have been continued down to Sarah's daughter. I'm 'thinking' perhaps Ralph Regan was this Sarah Ann's biological father, not Edward Harrison, and who knows what his ancestry was. And she could have gotten Native from her mother, as indicated in the notes.
Earlier today I attached a document to the Media tab on the profile for Sarah where she is, as she often is, referred to with the middle name Regan:
https://www.geni.com/documents/view?doc_id=6000000178767127915
and it's from seeing her repeatedly referred to that way and then what was shared about Ralph Regan paying tithes on this Sarah Ann made me think there must be a family connection to the Regans. Why else would she call her daughter Sarah Regan Parker?
What do you think? Am I just totally confused? lol