I was told she is dtr of Miriam Caudill b.~1818 and C.L. Banks (they weren't married, at least not to each other). Miriam is with her parents in the 1850 census, James Caudill b.~1790 and Sarah Eliz Caudill b ~1795. It appears Rebecca has a twin, Isaac, and both are listed as 2 yr old. Sarah Eliz is dtr of James Caudill Jr and Mary Adams, I think. I'm trying to get a handle on Rebecca's father who seems to have been raised by a Mr Adams and may have used Adams as last name as well as Banks. Sure would like some help from any cousins out there!