Catherine Chrétienne Picquet
dame du Belloy
Parents
- Antoine Picquet (1638 - ), chevalier, seigneur de Hault
- Antoinette de Saint-Souplis (1645 - )
Family
- Married on November 26, 1740 in Bouvaincourt-sur-Bresle, with Michel Louis Bonaventure de Mercastel (1719 - )