Parents
- Pierre Le Vaillant (1654 - 1691), sieur des Coupes
- Anne Marthe de Monchy
Family
- Married on March 2, 1715 in Marques, with Marie Anne de Monsures (c. 1689 - ), issuing
Marie Marthe (1716 - )
- Married on February 3, 1717 in Bézu-la-Forêt, with Marie Anne de Sébouville (1688 - 1763), issuing
- Catherine ( - bef. 1765)
Pierre (1719 - )- Louis François (1722 - )
- Marie-Magdeleine (1724 - 1806)
- Louis François (1729 - 1810)