- Born on November 1, 1737 in Mettet, at Ermeton-sur-Biert
- Deceased on December 16, 1822 in Liège, at the age of 85 years
- Burial in 1822 in Faimes
Parents
- Jacques Philippe de Flaveau (1707 - 1768), baron de Flaveau
- Louise Martine de Godart (1712 - ), dame d'Ermeton
Family
- Married on April 24, 1766 in Mettet, at Ermeton-sur-Biert, with Jean Louis René de Potesta (1740 - 1824), issuing
