- Born on July 27, 1712
Parents
- Ignace Alexandre de La Croix (1671 - 1739), seigneur de Maubray, grand bailli de Condé
- Jeanne Françoise van Hoorn (c. 1680 - 1753)
Family
- Married on April 6, 1736 in Wichelen, with Eugénie Catherine de Renialme dit de Cordes (c. 1709 - 1741), issuing
- Alexandre François Joseph (1736 - 1801)
Anne (1739 - )