Lot of good things you can do at this site. Search the 1880 US Census, family trees, etc.
I believe the proger name is Abigail. Since my last post, she came down with her parents and children.I did see Adams C Flow in the 1900 and 1910 NC census and it does show he is on his second marriage.
This search has been interesting.Up until my find this morning I was beginning to wonder if I had put you on the wrong track.Still need to get the marriage record.I would post at the Hopkins and Franklin county sites begging for cemetery lookups for her.