Sorry, but I have never done any research in Cannon County.

I am trying to help Doyle Fenn straighten out the question about where Elizabeth
Fann died, so I am poking around in Polk and McMinn counties right now.
There is a reference to what is probably Cannon county in a copy of a letter that he sent me. So,
I will probably look there some when I go to the archivers here in TN again this week.
If I run across Jackson Fann I will keep you in mind.

Carol