I'm also looking for information on her to try to get my Indian card. She is my 5X great grandma. I've found a little information on Mary's father Joseph Raincrow but not much to prove anything. I also have some information on the Dotson line going back to England that I'm not sure if it is 100% accurate due to the fact that I have found sites that claim the information I have is false. my email is email@example.com
if you have any information you want to send me or if you want information that I have.