Parents
- Noël Lamoral d'Ostrel ( - 1683), baron de Flers
- Anne de Germes ou Gernes
Family
- Married with Claire Éléonore d'Ostrel ( - bef. 1691)
- Married on January 26, 1691 in Arras, with Marguerite Boucquel (1667 - aft. 1758), issuing
Marie
Antoine Joseph (1695 - 1765)