Marie Isabelle de Rohan, Duchess of Tallard was a French noblewoman and granddaughter of Madame de Ventadour. Marie Isabelle was the governess of the children of Louis XV and his consort Marie Leszczyńska.
- Occupation
- lady-in-waiting
- Citizenship
- France
- Born
- January 17, 1699
- Died
- January 5, 1754