What is Château de Beaumont-sur-Oise?

Beaumont-le-Roger ] is a commune in the department of Eure in Normandy region in northern France.

The Norman family of Beaumont was one of the great baronial Anglo-Norman families, who became rooted in England after the Norman Conquest.

Châtillon-sur-Oise , literally Châtillon on Oise] is a commune in the Aisne department in Hauts-de-France in northern France.

Mézières-sur-Oise , literally Mézières on Oise] is a commune in the Aisne department in Hauts-de-France in northern France.

Monceau-sur-Oise , literally Monceau on Oise] is a commune in the Aisne department in Hauts-de-France in northern France.

Beaumont-sur-Vesle , literally Beaumont on Vesle] is a commune in the Marne department in northeastern France.

Château-sur-Cher ; Occitan: Lo Chastèl de Char] is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France.

Château-sur-Allier ] is a commune in the Allier department in central France.

Butry-sur-Oise ] is a commune in the Val-d'Oise department in Île-de-France in northern France. Valmondois station, situated in the commune, has rail connections to Persan, Creil, Pontoise and Paris.

Méry-sur-Oise , literally Méry on Oise] is a commune in the Val-d'Oise department in Île-de-France in northern France. Méry-sur-Oise station has rail connections to Persan, Saint-Leu-la-Forêt and Paris.