I am looking for information on my Grandfather's family. His name was Emil Lagasse married to Emma Lassonde. His parents were Dosithe and Josephine Lagasse from Rolla, ND. His grandparents came from Canada (Quebec?), they were Emilien and Zenaide Lagasse. This is as far back as I can trace, but would appreciate other info. I do know that at one time the family name was Migneat or something like that. If you can help it would be great. Thanks!!