It gave me chill bumps when I read your message. I remember your grandmother and her sister quite well. I have visited with my grandmother, Willie Coin, when I was a child. I believe she lived in Rockmart or Aragon, Ga.
I don't have anything on my grandmother's family other than the name of Frances Barrentine and the fact that she married a Turner. I remember Grandmother telling me that she was Dutch and spoke broken English.
I think that she also said that they were burried at Waco, Ga. I tried to find the cemetary once a few years back, but didn't find anything.
You can contact me at firstname.lastname@example.org
if you have any more information on the family. I would love to hear from you.