I'm not familiar with those Allens, but the given names of Thomas and Wesley is a good sign there is a connection. As far as I can tell, beginning with the 1830 census, my direct Allens were in Habersham, White, and Hall Counties. There is a record of my ancestor, Benjamin Allen b abt 1775, having participated in the 10 district land lottery of 1820, and shows him drawing in Warren county. He was born in NC and could have possibly migrated through SC and middle GA when all of North GA was still indian territory. If I find a connection, I will certainly let you know. If you find a Benjamin in your Allens, let me know because that name is repeated in my Allen line.