I googled Israel Wells and got this. I clicked on W001 Descendant Chart and got this. Scrolling up to the top takes you to Thomas Welles, who is apparently my 9G-grandfather.
UPDATE: The top level of the Wells DNA search is here, with many surnames.
After the last of the reunion get-togethers, we drove out to Granville and wandered around downtown for a while. Granville was founded by various of my ancestors, and there’s a monument to that effect next to the Presbyterian church.