- Born on August 28, 1724 in Oost-Vlieland
- Deceased on June 3, 1792 in Liège, at the age of 67 years
Parents
- Ulrich Anton van Hoensbroeck (1676 - 1727), heer van 's Gravenvoeren
- Maria Anna Elise von Nesselrode (c. 1690 - 1765)
Occupations
- prince-évêque de Liège (1784 - 1792)