Jeanne des Roches, Dame de Sablé was a French noble heiress, ruler of de baronies of La Suze, de Briollay, de Mayet, de Loupeland, de Chateauneuf-sur-Sarte, de Genneteil, de Precigné, de Agon, and de Craon; and the suo jure seneschal of Anjou, from 1222. Wikipedia