I am also researching the Brice R. Sprayberry and Nancy C. Thompson lines. My husband's ancestor was their son, Frederick Marion Sprayberry (in fact, he was named for Frederick). I believe Brice's parents were Robert E. Sprayberry and Dolina Jane Pearce. My information going back from Robert is spotty and would really like to know more, especially the origins of the Sprayberrys in America and where they came from. I would be glad to share the info I have with anyone who wants.