Have you confirmed your Native American ancestry with a DNA test? Their are genetic ancestry DNA tests you can have performed. No blood, just saliva. Search on the web. Look specifically for Native American tests. You want to ask the oldest living male relative of your Native American ancestor to have the test done if your relative was a male. If your relative with Native American ancestry was a female, ask her oldest living daughter or granddaughter. Remember - men pass DNA just to their sons. Women pass DNA to both sexes of child, but only the daughters carry it on to the next generation.