Laurent Sebastien Tesson who married Louise Vallade was origin was St. Medard de Paris. They were married feb 3 1739in Charles Bourg, Quebec. He was Son of Sebastien Tesson and Marguerite Denise Guillot (who married bef. Dec 31 1710) Louise' parents were jeann Vallade and Marie Anne Gotreau. This is according to PRDH. Present at the wedding were Denis Charles Duplessis, officier Dans Les Troupes, Joseph Perthuis, Jean Vallade, bro of Louise and Louis Jacques.