Regarding the Lewis family I would like to point y'all to a book" Jefferson's Nephews - A Frontier Tragedy" by Boynton Merrill, Jr. University Press of Kentucky. It is not genealogy, but history, although you may be able to glean data from it. This is very interesting reading and also gives insight into these families, especially the inbreeding and "traits" that were passed down. Alice in Fluvanna