Hi Carole,
Might have been a different Alex of course, I didn't check the book, first I'd have to find it again.
Things on my computer I can find again reasonably easily, paper files are another matter entirely!
The Alex one I was in contact with was from Palmerston (the real one, down south).
Re DNA testing, sorry, but it does have to be a direct male line FAMILTON descendant, and from what you said there is only a female line of descent for your lot.
Re family tree: I use TMG (The Master Genealogist) (coupled with SecondSite to help me build my webpages).
I've been through the assorted message board posts, and Genes Reunited, and selectively targeted a few likely individuals who may be interested.
Think one was an Ohio, or possibly Illinois? line.
Regards
Lorna
http://familtondna.blogspot.com