Twenty years after the founding of Ville-Marie (Montreal) by Paul Chomedey, Sieur de Maisonneuve in 1642, he granted an area on the pointe Saint-Charles, extending into the St. Lawrence, to St. Marguerite Bourgeoys for agricultural use by the Congrégation de Notre-Dame. The sisters operated a sharecropping farm ("métairie") on the land. From an area of about 30 "arpents" (about 10 hectares), the farm reached an area of 200 "arpents" (about 68 hectares) by the mid-18th century. The nuns built the Maison Saint-Gabriel, the only remaining trace of their farm and one of the oldest buildings in Montreal, on their property in 1698. Their farming activity only ceased altogether in the 1950s.