- Born on February 14, 1680 in Ittre
- Deceased on August 3, 1759 in this municipality, at the age of 79 years
Parents
- Jean-Baptiste de Herzelles (1644 - 1689), capitaine d'infanterie au régiment du comte de Porcia
- Anne Marie van Couwenhoven
Family
- Married on December 20, 1706 in Mechelen, with Marie Catherine von Habsburg
- Relationship with Anne Charlotte de Saint-Amand ( - 1720)
- Married on August 19, 1722, with Marie Claire Josèphe de Croÿ d'Havré (1679 - 1747)
- Married on June 5, 1749, with Christine de Trazegnies (1727 - 1793), gouvernante de l'archiduchesse Marie-Thérèse
Occupations
- surintendant des finances des Pays-Bas autrichiens
- conseiller d'État
- chambellan de l'empereur