Marie Sibille de Castellane

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• Born on April 23, 1893 in Paris, at 8e
• Deceased on November 11, 1921, at the age of 28 years

Parents

• Henri de Castellane (1861 - 1937), comte de Castellane-Majastres, archéologue
• Marie-Thérèse O'Tard de La Grange (1869 - 1957)

Family

• Married on October 25, 1920 in Paris, with René du Boys de Riocour (1884 - 1950), chef d'escadron de cavalerie