Pierre Eustache Pâris de Treffonds d'Avancourt
- Born on January 14, 1779 in Voiron
- Deceased on February 13, 1779 in Saint-Cassien, in infancy
Parents
- Claude Pâris de Treffonds d'Avancourt (1726 - 1788), receveur des gabelles
- Cécile Fournier (c. 1737 - 1820)