Marie Anne Augustine Antoinette de Landas
- Born on May 25, 1725 at Louvignies-Bavay
- Baptized the same day at Louvignies-Bavay
- Deceased on June 6, 1763 in Valenciennes, at the age of 38 years
- Burial at Louvignies-Bavay
Parents
- Philippe Albert Joseph de Landas, chevalier, comte de Louvignies, député aux états d'Artois
- Marie Josèphe Antoinette de Belleforière ( - 1726), comtesse de Louvignies