A lot of the names you have mentioned in the preceeding posts appear in my line. There were many Bohannan's with the same first name. You need to contact some of my cousins who have extensive research on the Bohannan family. I also know there are some Bohanan's in and around Elk City, OK who have been there for years.
Try Frank Brown FBrown726@aol.com, Nova Landrith landrith@wilnet1.com, or Nell Downing nd77@sbcglobal.net for a start.