Ignace rules!So glad someone is finally curious about this quiet little corner of the family:-)Of note is that Ignace actually used two "dit" names, Lavigne and d'Avignon.
PRDH is probably the most comprehensive source on the Tessier line.They have documented the births, marriages and deaths of all of Ignace and Marguerite's kids.None of the daughters married another Tessier, but there was one marriage to a Laplante.
Marie-Marguerite-Thérèse (b 1705) married François-Dominique Lefèvre
Madeleine-Thérèse (b 1709) married Gilles Badaillac-dit-Laplante (this may be the Laplante you're referenced) in 1731 at Repetigny.
Marie-Marguerite (b 1712) married Pierre Maupas-dit-St-Hilaire
Marie-Madeleine (b 1714) married Pierre Harel
Marie-Charlotte (b 1719) married Jean-Baptiste Monet-dit-Boismenu
Marie-Josephte (b 1727) died at two weeks of age.
I also checked through the descendents of their son, Ignace (2).None of his daughters married either a Tessier or a Laplante.