After more searching, I think the Indian thing may have come from family stories on my grandmothers fathers side (McCarvers) I have also found that Nettie May Miller's parents may have been John C Miller and Nancy K. Howard. However, I looked at John C. Millers marrage cert, and who ever transfered the info to electronic format transfered his wifes name as Nancy Howard, but if you actually look at the cert, it looks like Mollie Watts. Whether it is Mollie or Nancy, my mother remembers that she had land in Fredericktown, and left it to Thomas Montgomery.
If it is helpful, some of Nettie May Miller (also know as May Miller on my grandmas Brith Cert) and Thomas's children were Helen, Wilbur, Medford, "Bud", and Stanford.
Hopefully Someone here recognizes some of these names. Thanks!