Usually the "Cherokee/Powhatan" thing is a red flag. It usually means Jamestown Colony ancestors. So, a bunch of English people with *maybe* an NDN or two way, way, way back. In all but a very few cases, the records that far back are really not reliable. Even if the various Indian spouses of the white men really existed, and even if their names and tribes were recorded accurately, those women assimilated almost 500 years ago. Those of us descended from those early unions are the products of many generations of white people.