Le ronssoyFrançais: Le ronssoyPicard: Roncheu( Ch'picard )Population: 500 Gentilé: Type: CommuneSuperficie: 7,53 km²Densité: 66.4 hab/km²Latitude: 49°59'60" NLongitude: 3°10'0" ELatitude: 49.983299Longitude: 3.166670pages: 16