He married Monique de Casagne in 1934 and the following year, he bought the family castle, Château de Castries in Castries, Hérault near Montpellier.
René Descartes | Croix de Guerre | René Char | René Magritte | François-René de Chateaubriand | Croix de guerre | René Goscinny | Leon René | St. Croix River (Wisconsin-Minnesota) | St. Croix River | René Jacobs | Rene Daalder | Saint Croix, U.S. Virgin Islands | Rene Russo | Castries | René Lévesque | Rene Requiestas | René Kollo | René Clausen | René Clair | Sainte-Croix | Rene Portland | René Clemencic | Rene Auberjonois | René Higuita | Rene Goulet | René Girard | La Croix-Rousse | La Croix | François-René de La Tour du Pin, Chambly de La Charce |
René de La Croix de Castries, marquis, called duc de Castries, (1908–1986), historian and member of the Académie française.