I read your post and hopefully you are still at this address. My grandmother was Amanda Roller, the sister of James Henry Roller. She was married to Zodie's brother Dallas Alexander for a short time prior to marrying my grandfather Elias Johnson. They were married in Venita, Oklahoma a Cherokee Nation. No one in my family was aware of this marriage except Ray Roller from Ava, Mo confirmed it and I have a clipping from a newspaper attesting that they applied for a marriage license. I am not actually related to Dallas Alexander but would be interested if you found out anything about the Alexander family.
Carol Johnson Halperin