Marie Madeleine d'Ongnies
- Born in 1725
Parents
- Antoine Henri d'Ongnies ( - 1740)
- Marie Josèphe de Jauche (1691 - 1768), comtesse de Mastaing
Family
- Married in 1756, with Louis Octave d'Argenteau (1710 - 1802), baron de Blaesvelt, Feldmarschall-Leutnant, général, issuing
- Marie Anne Louise (1764 - 1801)