So the wife of Phillipe, Duc d'Orléans was styled in the reign
of Louis XIV.; other ladies were only Madame This or That.
Madame la Duchessc.
Wife of Henri-Jules de Bourbon, eldest son of Prince de Condé Madame la Princesse
. Wife of the Prince de Conde, and natural
daughter of Louis XIV. (See
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894