Hello cousin! You surmise correctly although I can only suspect Bill Yowell. I haven't been able to make any headway on connecting him up! You really didn't mention very many of our kin that was associated with Quantrill and Anderson... There are a few more that I am aware of and more yet that I suspect... Nathan Kerr is Yager descendant. Clifton Holtzclaw is my distant half cousin. (Lotspeach) Lotspeich is Germanna descendant and there were quite a few Broyles marriages in that family! I too am Broyles descendant.
I suspect that Fisher is of Germanna descent but have no proof. Crenshaw's grand nephew married a Yager descendant. Some of Daniel Boone's descendants and kin rode with Quantrill! Many Germannan's claim these Boones... Talk to me: email@example.com