Marie was the daughter of unknown parents. The date and place of her birth have not been found.
She had three marriages/partners. Her first husband was Jean Brèche dit Labatterie, who she married in BEF 1760. The place has not been found. They had no known children.
Her second husband was Louis Gonzague Deshêtres dit Pigeon, who she married in ABT 1768. The place has not been found. They had no known children.
Her third husband was Jacques Gaudreau, who she married on 27 FEB 1781 in Assomption, Sandwich, Essex Co. ON . They had no known children.
Note 1
Gilles Joseph & Louise-Thérèse Trouillet dite Lajeunesse
Note 2
Louis Gonzague Deshêtres dit Pigeon and Marie Louise Thérèse Bertrand Beaulieu were excommunicated on 2 October 1774 for cohabitating without being lawfully married. Although they had gone through a marriage ceremony, Louise was already married to Jean Breche dit Labatterie, who was still living.