- Born on December 19, 1715 in Paris
- Deceased on September 6, 1789 in Versailles, at the age of 73 years
Parents
- Jean-Baptiste de Durfort (1684 - 1770), duc de Duras, maréchal de France, gouverneur de Franche-Comté
- Angélique de Bournonville (1686 - 1764), princesse de Bournonville-Buggenhout, dame d'honneur de Mesdames les cadettes Victoire, Sophie et Louise
Family
- Married on May 1, 1733, with Charlotte Antoinette de La Porte Mazarin (1718 - 1735), fille unique et héritière du Duc de Mazarin, issuing
Louise Jeanne (1735 - 1781)
- Married on June 2, 1736, with Louise de Coëtquen (1724 - 1802), marquise de Coëtquen, issuing
- Emmanuel (1741 - 1800)
- Charles Armand Fidèle (1743 - 1804)