Foundress of the Sisters of Charity, the Grey Nuns of Canada. St. Marguerite D’Youville was born at Varennes, Quebec, on October 15, Marie Marguerite Dufrost de La Jemmerais. She studied under the Ursulines, married Francois D’Youville in 1722, and became a widow in 1730. She worked to support herself and her three children, devoted much of her time to the Confraternity of the Holy Family in charitable activities.
In 1737, with three companions, she founded the Grey Nuns when they took their initial vows; a formal declaration took place in 1745. Two years later she was appointed Directress of the General Hospital in Montreal, which was taken over by the Grey Nuns, and had the rule of the Grey Nuns, with Marguerite as Superior, confirmed by Bishop of Pontbriand of Quebec in 1755.
She died in Montreal on December 23, and since her death, the Grey Nuns have established schools, hospitals, and orphanages throughout Canada, the United States, Africa, and South America, and are especially known for their work among the Eskimos. She was beatified by Pope John XXIII in 1959 and canonized in 1990 by Pope John Paul II.