Explore details about location Impasse de Thumery. Impasse de Thumery is a location situated within the Boissise-le-Roi alongside other areas such as Impasse de Thumery, Avenue du Chevalier de Beausse, Rue de Ponthierry. Additionally, some smaller parts of Impasse de Thumery include specific areas like Rue de l'Église, Rue François Rollin adding to the diversity of its landscape.