And New Hampshire, where I live, has a sizable French Canadian immigrant population. Many came down from Quebec to work in the linen mills along the Merrimack River. The west side of Manchester is like a Little Quebec. Also don't forget the Acadians (or Cajuns) who migrated from Quebec when the British expelled them for refusing to pledge loyalty to the Crown.
https://en.wikipedia.org/wiki/Expulsion_of_the_Acadians