Main Page | See live article | Alphabetical index Seine-et-Oise is a former French département. Created on March 4, 1790 Suppressed on January 1, 1968. Its territory was split between the following départements: Essonne, Hauts-de-Seine, Seine-Saint-Denis, Val-de-Marne, Val-d'Oise and Yvelines. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.