I have just read your message on ancestry.ca and although it is an old one I am going to try to make contact. My great grandmother was Eveline Arsenault (Josephine's sister).Their parents were Louis Arsenault and Delina Thibault of Quebec. I too called the Wikwemikong mission and they had no marriage records. I have since contacted the Jesuit archiver hoping they might find them.In 1881 Canadian census records the Arsenaults were still living in Rimouski,Quebec. Would you know if they moved to the Manitoulin and why by 1885?. Hoping to hear from you
Barbara
P.S. In 1905 Josephine married a Frederic Lessard in Massey Ontario