- Born on October 14, 1721 in Solothurn
- Deceased on June 2, 1791 in Paris, at the age of 69 years
Parents
Family
- Relationship with Louise-Anne de Vernon (c. 1730 - 1778)
- Relationship with Yolande de Polastron, Gabrielle de Polignac (1749 - 1793), gouvernante des enfants de France, favorite de la reine Marie-Antoinette
Dwelling
Occupations
Distinctions
- grand-croix de l'ordre de Saint-Louis