This is probably Pierre's father and family in Canada 1851 census
1852 / Canada East / Leinster (county) / 171 St. Henri de Mascouche parish / p. 56d, 57a, (113) Jeannot, Elie b.Pointe aux Trembles, F Catholique 53 M Contant, Euphrosine b.Lachenaie, F Catholique 52 F Jeannot, Gilbert Cultivateur b.Lachenaie, F Catholique 24 M Jeannot, Monique b.St Henri de Mascouche, F Catholique 7 F
Hope it helps
P.S. You should let people on this forum(Kathleen and Nycole) know that you find info also in another forum.