- Born on September 20, 1760 in Brussels
- Baptized in September 1760 in this municipality
- Deceased on August 4, 1842 in this municipality, at the age of 81 years
Parents
- Othon-Henri d'Ongnies (1718 - 1791), prince de Grimberghe, chambellan à la cour de Vienne
- Marie de Merode (1721 - 1769), comtesse de Merode
Family
- Married on June 1, 1778 in Brussels, with Guillaume de Merode (1762 - 1830), prince d'Everbergh, chambellan impérial, ambassadeur aux Pays Bas, issuing
Louis Frédéric Ghislain (1792 - 830)- Henri (1782 - 1847)
- Françoise (1787 - 1875)
- Félix (1791 - 1857)
- Werner (1797 - 1840)
Occupations
- dame du palais de l'archiduchesse Marie Christine