bonjour Mario
http://sites.rapidus.net/jpgoyett/goyette_gadoua.htm
il y a une louyse Garnier fille de charles garnier et jeanne labraye qui a marier un jean picard elle serait Marie-louyse(louise)
soeur de michelle marguerite et louise epouse de pierre gognet
je continue quand meme une recherche plus aprofondie
I would go with what Fichier Origine says and disconnect Marie-Louise Garnier. I've always considered them a reliable source.
The Louise, who was the daughter of Charles Garnier & Jeanne Laurin Labraye is Unknown Profile who married Jacques Morin & Jean Pichard.
Here is a reference from FrancoGene: http://www.francogene.com/genealogie-quebec-genealogy/004/004473.php
While FrancoGene doesn't list parents for Louise, here is the record: http://www.francogene.com/genealogie-quebec-genealogy/004/004190.php
It, like Fichier Origine, lists François-Pierre Goguet, Jr. parents as Michel Goguet ou Joguet and Marie Jounot.
* Michel Goguet & Marie Jounot
So I would also disconnect François-Pierre Goguet, Jr. from Pierre Goguet, Sr. & Marie Grippeau.