Here is some preliminary information, Irene.
Moise married Philomene Brunet (Eustache & Marie Seguin) November 17, 1863.
Elmire-Virginie married Jean-Baptiste Brunet (Eustache & Marie Seguin) January 18, 1851.
Henriette married Jean-Baptiste Lalonde (Felix & Josephte Sauve) May 14, 1860.
Mathilde married Francois-Xavier Villeneuve (F.X. & Angelique Seguin) November 24, 1851.
All the above marriages took place at St. Ignace, Coteau du Lac, Quebec.