Like you I have no idea if there is any document's to prove this. I was told the story to by my grandmother. Her mother was born 1898 and was asked to join the reservation because she had enough indian blood in her to make her full blooded. I have questions like "Who asked this?", "Where was the reservation?", "When was she asked?", "What kind of documentation is there?". So many questions and no answers. Then I get to thinging wonder if it was my great great grandmother who was asked but I don't think she was indian. Plus she died before 1900. If any one can help us on this we would be greatly appreciative. Christy