Would this be Nancy S. Coleman, the daughter of Jack Bevill?
I believe that her sister, Mary A. F. Bevill (who married James Allen in Dec. 1826) was my ggg grandmother. Do you have information on her? I believe that she was the mother of my proven gg grandfather Richard Alfred Allen, and that both his 263 acres and James Allen's 314 acres along Wills Road were formerly Bevill land. (Richard Allen's 263 acres were purchased in 1857 from Robert and Irene Coleman)
My research on this is still incomplete, as I have only known for a week or so of this connection. If you're interested in discussing further, perhaps we should start a Bevill topic.