- Born on March 18, 1758 in Liège
- Deceased on August 19, 1808 in Amay, at Jehay-Bodegnée, at the age of 50 years
Parents
- Edmond Herman de Trappé (1719 - 1771)
- Marie Caroline Charlotte de Monflin (1725 - 1770)
Family
- Married on May 22, 1777 in Liège, with Lambert Armand Joseph van den Steen de Jehay (1747 - 1824), vicomte d'Harduemont, issuing
Charles (1781 - 1855)
Occupations
- chanoinesse de Mozingen