Elizabeth (mother of Florence & Perry Cumpton) is the same person as Betsey. Betsey is a common nickname for Elizabeth and she's just listed as Betsey on the 1870 Richland Parish, LA census with husband, Wilford Cumpton, and children Florence & Perry.
Yes, you have helped. And, no, I'm not a Chennault descendant. My only interest in this is because Florence & Perry Cumpton married into my husband's Wynn family. I just wanted to learn more about their mother.
Lisa F Franklin