She married Denis de Polastron 1758–1821, half-brother to Yolande de Polastron, countess, then duchess of Polignac, governess of the royal children (known as the Enfants de France) and intimate friend of the queen.
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Marie Louise d’Esparbès de Lussan, by marriage vicomtesse then comtesse de Polastron (Bardigues, 19 October 1764 – London, 27 March 1804) was a member of the Esparbès de Lussan family and the mistress of the comte d’Artois, who later reigned as Charles X of France.
Marie Louise, Duchess of Parma | Princess Louise, Duchess of Argyll | Louise | Louise Slaughter | Tina Louise | Louise Simonson | Louise Nevelson | Louise Brooks | Louise Bourgeois | Princess Louise | Louise Redknapp | Mary-Louise Parker | Lake Louise | Mary Louise Wilson | Louise of Savoy | Louise Homer | Marie Louise | Louise Marie Adélaïde de Bourbon | Louise Lawler | Louise Fletcher | Louise Erdrich | Clara Louise Kellogg | Thelma & Louise | Princess Marie Louise of Schleswig-Holstein | Louise Rennison | Louise (opera) | Louise of Sweden | Louise Glück | Louise de Kérouaille, Duchess of Portsmouth | Louise Chamis |
Thomas, Diderot, Madame d'Épinay : Qu'est-ce qu'une femme ?, foreword by Élisabeth Badinter, 1989
Through their descent from Louise and her mother, the princely family of Monaco now lays claim to the wealth and estates bequeathed by Cardinal Mazarin, including the Duchy of Rethel, and the Principality of Château-Porcien.