Marguerite Perrault daughter of Laurent Perrault and Marie Louise Boileau, married Joseph Amable Letourneau, son of Nicolas Letourneau and Marie Genevieve Peloquin dit Felix dit Credy on6 Nov 1769 in Chambly, Québec, Canada.
Marguerite Perrault married Nicolas Sanscartier dit Lague son of Nicolas Sanscartier dit Lague and Marie-Josephe Littlefild on 24 Jun 1799 in Chambly, Québec, Canada.
Nicolas Sanscartier dit Lague had previously been married to Elizabeth Marie Isabelle Madeleine Sachet prior to his marriage to Marguerite Perrault.
Marguerite was born 11 Feb 1753 in Chambly.No information on her death.
Marguerite's siblings were:
Marie Louise born 18 Sep 1744 in Chambly, died 19 Sep 1744 in Chambly.
Marie Louise born 1 Dec 1745 in Chambly
Joseph born 28 FEb 1748 Chambly died 20 Mar 1748, Chambly
Marie Joseph born 11 Sep 1750, Chambly
Marie Madeleine born 11 APr 1754, Chambly, died 17 Apr 1754 Chambly
Antoine Laurent born 29 Jan 1756, Chambly
Michel Hippolyte born 14 Nov 1757, Chambly
Pierre bron 15 Jan 1759 Chambly, died 21 July 1759 Chambly
This person is not in my ancestry line.Robert Perreault has written five books on the Perreault lines and I believe this family is listed in Book # 5. You can purchase them from him directly.