My grandfather was Ernest m.Emma Hamelin dit Laganiere of Deschambault Qc.. Born in Joliette,Qc.he had 2sons -Lucien and Oswald Oliver, my father. Ernest had a sister, Flore m. Hector Decarie in Montreal,and also a brother, Arthur m.Eva (unknown) who lived in Southbridge Mass.They would have visited us in the early 50's There was also a Doctor Oswald Gregoire who may have lived in that area and is buried here in Montreal,Qc. Any info on this line would be appreciated. You can contact me directly at cgregoire@sprint.ca