Ghislain Powis de Westmalle
- Born on August 8, 1754 in Brussels
- Deceased on September 15, 1822, at the age of 68 years
Parents
- Louis Benoît Powis (1729 - 1802), seigneur de Westmalle
- Cécile Jeanne de Broë (1734 - 1786)
Family
- Married on December 27, 1784, with Julienne Marie Jacqueline Maroucx d'Opbraeken ( - 1816)