Charlotte-Jeanne Béraud de La Haye de Riou was a mistress to Louis Philippe d'Orléans, Duke of Orléans, and ultimately, his wife; however, Louis XV would not allow her to become the Duchess. She wrote and acted in several plays. She is known simply as Madame de Montesson.
- Occupation
- salonnière, playwright, writer
- Citizenship
- France
- Born
- October 4, 1738
- Died
- February 6, 1806, February 8, 1806, February 5, 1806
