Thnaks for your response!. I haven't been following this family up for quite a while, as I have other pressing matters. As for the US Connection there were numerous LAWTON families that migrated over there, so it would be quite a task to follow them. I believe some of my remote ancestors ended up at Fall River, but that's all I know.
Perhaps when I get more time I will return to Mary Armitage and do a little more research.