- Born on September 15, 1753
Parents
- Annibal de Thysebaert (1729 - 1774), baron de Thysebaert, chanoine de la Cathédrale de Saint-Bavon à Gand
- Charlotte de Iturieta (1726 - 1782)
Family
- Married on June 14, 1796 in Vienna, with Marie Charlotte Czernin von Chudnitz (1771 - 1842), Gräfin Czernin von Chudnitz
Occupations
- chambellan de la cour de Vienne