- Born on June 24, 1869 in Nantes
- Deceased on November 25, 1957 in Saint-Cloud, at the age of 88 years
- Burial in Acharnés, at Tatoi Palace
Parents
- Georg von Schleswig-Holstein-Sonderburg-Glücksburg, Georges Ier de Grèce (1845 - 1913), roi des Hellènes
- Olga Romanov-Holstein-Gottorp, Olga Constantinovna de Russie (1851 - 1926), reine des Hellènes
Family
- Married on November 21, 1907 in Paris, with Marie Bonaparte (1882 - 1962), princesse Bonaparte, femme de lettres, psychanalyste, issuing
