married Louise Guyon
(see more about Mathieu's life with
Anselme de St-Castin)
3 of their own children:
Louis
Mathieu-Francois
and the 2 young daughters of Louise's sister, Marguerite Guyon, who died in 1696, and of Mathieu's brother, Louis D'Amours de Chauffours:
Charlotte D'amours, dame Anselme de Saint Castin
Marie-Josephe D'Amours, dame Pierre de Morpain