Saint-Mars-sous-Ballon

Saint-Mars-sous-Ballon is a former commune. It is found in the region Pays de la Loire in the Sarthe department in the west of France. On 1 January 2016, it was merged into the new commune of Ballon-Saint-Mars.Arrêté préfectoral 7 August 2015

 References 

Category:Former communes in Sarthe