Thanks for this tip.
My ancestor James, b. in New Hampshire, moved to Nova Scotia. He went to war in New York and carried his father home to New Hampshire on a stretcher. He moved to Canada, married, and raised a family. By 1832 the household had scattered: James went to New Hampshire,one daughter to Wisconsin, his wife and daughter to Quebec (actually, the Madeleine Islands). Another daughter stayed in Nova Scotia.
I will check out this website soon.