I wish I had some information to exchange, but I know very little. I am beginning to believe my William Bugg is William H. Bugg of Davidson Co. TN. He had a daughter named Josephine of the right age to be my husband's gggrandmother Pheny. I have not made the connection with Dr. Bugg of Blytheville, AR except that there are marriages to Towns in both families. Unfortunately, since I know so little, I have no idea if any of this family was in Mississippi.