Original sentence: The founder, Paul Chomedey de Maisonneuve,  built o fort in the name of the Société Notre-Dame de Montreal for the conversion of the Indians in New France, a company created by the Sulpicians Jean-Jacques Olier and Jérôme Le Royer, Sieur de La Dauversière in 1642
Edited sentence: The founder in 1842, Paul Chomedey de Maisonneuve,  built a fort (1843) in the name of the Société Notre-Dame de Montreal for the conversion of the Indians in New France, a company created by the Sulpicians Jean-Jacques Olier and Jérôme Le Royer, Sieur de La Dauversière in 1642