Albert St-Amour, for Joanne. My grand-father's name was also A st-amour from Lachine, qué, can. When he died he was living in Sutton jc, qué,can . I presume that if it is the same, it wood have to be on the Gagnon's side..if not your father could only be Lucien . Hope it was of any help, good luck in your ongoing search.