I too am searching for a Nathan E. White and an Emmett Lunsford. Nathan had at least 1 brother (Fred A.) and a sister (Pearl) by parents Eliza M. and John F. White. I think Emmett may have been a half-brother as I believe his mother remarried a man with the surname Lunsford. Would love to hear more details on your end. I will share all I have. Thanks.