I'm not sure if you're referring to my Kilmartins as the only Michael Kilmartin I have wasn't born till 1845, and that was in Sligo. I have no knowledge of any of my Kilmartins leaving Ireland till the late 1840's, and that was just to cross the Irish Sea for Glasgow. The first documented arrival of any of my Kilmartins in North America included Neil Michael Kilmartin in 1956....and that's me! Lots since...none before. And all our Kilmartins are in Canada! I'd love to know of any others, but no one so far has any documented link to MY Kilmartins.