Antoinette de Pons-Ribérac, comtesse de La Roche-Guyon and marquise de Guercheville was a French court official. She served as Première dame d'honneur to the queen of France, Marie de' Medici, from 1600 until 1632. She was foremost known as Madame de Guercheville.
- Occupation
- lady-in-waiting
- Position held
- First Lady of Honour
- Citizenship
- France
- Born
- 1560
- Died
- January 16, 1632