Much has changed since 1999. All the Tessiers from Pentanguishene and Ste. Croix have been researched. Would very much like to have the St. Leon, Manitoba line. I have a Joseph Casimir Colbert Tessier b Oct. 26, 1888 in Tiny Twsp. (Ste. Croix is the local church) married Celina Josephine Seraphine Rondeau. Would this be your ancestor? Contact me directly for more information.