Explore details about location Place Ernest Jennar. Place Ernest Jennar is a location situated within the Mont-sur-Marchienne alongside other areas such as Rue Fernand Derenne, Allée des Primevères, Rue Terre l'Oreye. Additionally, some smaller parts of Place Ernest Jennar include specific areas like Rue des Hayettes, Rue du Bois du Curé, Rue de Zône adding to the diversity of its landscape.