Pierre Marie de Boulainvilliers de Croÿ
- Born on January 21, 1761
- Deceased on January 24, 1783, at the age of 22 years
Parents
- Henri Louis de Boulainvilliers de Croÿ (1721 - 1797), chef d'escadre des armées navales
- Élisabeth du Plessis Mauron de Grenédan (1725 - 1775)