MesvresMesvres is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.WWW mesvres.comHistoryThe bishops of Autun receive Charles the Bald the seat of a priory located in Mesvres. The priory was surrendered in 994 to the Abbey of Cluny. Pierre de Beaufort, prior of Mesvres in 1357, was the last French Pope in Avignon.