Marie-Marguerite d'Youville
Marguerite d'Youville, SGM (October 15, 1701 – December 23, 1771) was a French Canadian widow who founded the Sisters of Charity of Montreal, commonly known as the "Grey Nuns". She was canonized by Pope John Paul II in 1990, becoming the first native-born Canadian to be declared a saint.
In the Martyrology
- December 23 Saint Marguerite d’Youville, religious, founder of the Sisters of Charity of Montreal