Philippe Louis Duquesnay
- Born on September 8, 1700 in La Hallotière
Parents
- Nicolas du Quesnoy (c. 1664 - 1741), seigneur de La Hallotière
- Cécile Le Vaillant (c. 1668 - 1745)
Family
- Married on July 9, 1736 in La Hallotière, with Marie Françoise Geneviève de Bigant (1716 - 1742), issuing
Marie Renée Cécile (1741 - 1813)