I am looking for more information on my great-grandparents. What limited information I have is :

Grandfather- Moise or Moses Courville
Grandmother- Natalie Poissant

They hail from somewhere in Iberville, Quebec Canada. The name St. Jean also comes up in connection with them. They had seven children, paul, marcel,jules, rene, heloise, cyrille, and my grandfather John Baptist who moved to Burlington Vermont sometime before 1924. I am told Cyrille went by the surname LaPlante. Any info out there would be greatly appreciated.