Marie Ferdinande de Saint-Genois
- Born on July 13, 1704 in Ath
- Deceased on December 2, 1736, at the age of 32 years
Parents
- Nicolas François de Saint-Genois (1660 - 1737), comte de Saint-Genois, colonel de cavalerie
- Barbe Thérèse de Blois de Quartes (1671 - 1726)
Family
- Married in December 1728 in Ath, with Édouard d'Auxy
- Married with Guillaume Alexandre Cussemenet de Dornon (1702 - 1762), issuing
Nicolas Alexis (c. 1733 - 1801)