Montmorency,_Val-d'Oise

Montmorency (French pronunciation: [mɔ̃mɔʁɑ̃si] ) is a commune in the Val-d'Oise department, in the northern suburbs of Paris, France. It is located 15.3 km (9.5 mi) from the center of Paris.
Montmorency was the fief of the Montmorency family, one of the oldest and most distinguished families of the French nobility. It is now a wealthy suburb of Paris.