Marie-Louise de Laval-Montmorency was a French noblewoman and nun who was the last Abbess of Montmartre. She was guillotined in the final days of the Reign of Terror during the French Revolution.
- Occupation
- Christian nun
- Position held
- abbess
- Citizenship
- Kingdom of France
- Born
- March 21, 1723
- Died
- July 24, 1794
