That is indeed very interesting. I had the same thought as you; that my Ripleys moved in after your Woolseys passed on.
Why do you think you won't find any connection with your Canadian family? You never know what things can be uncovered when you don't give up.
I wonder if the Clounagh House is no longer standing, and that the present school that bears it's name may be on the site of the House.
I'll see what I can find out.