In 1360, at the beginning of the century of conflict between the Plantagenets and the Capetians, which partly took place in Poitou, Normandy and Aquitaine, during the Hundred Years' War which opposed the English and the French, Jehan de Montfaucon, on March 20, is said knight and lord of the land of Saint-Mesmin, and Le Terrier, in the municipality of Mouilleron-en-Pareds, bailiwick of Vouvant and Mervent.