- Born on September 22, 1851 in Paris, at 1er ancien
- Deceased on January 30, 1925 in this municipality, at 8e, at the age of 73 years
Parents
- Antoine X de Gramont (1819 - 1880), chevalier, prince de Bidache, ministre des Affaires étrangères, ambassadeur près le Saint-Siège
- Emma Mary MacKinnon (1811 - 1891), sans profession
Family
- Married on April 20, 1874 in Paris, at 8e, with Isabelle de Beauvau-Craon (1852 - 1875), issuing
Élisabeth (1875 - 1954)
- Married on December 9, 1878 in Paris, at 8e, with Margarete von Rothschild (1855 - 1905), propriétaire, issuing
- Antoine XII (1879 - 1962)
- Corisande (1880 - 1977)
- Louis-René (1883 - 1963)
- Married on August 3, 1907 in Paris, with Maria Ruspoli (1888 - 1976), antiquaire, issuing
- Gabriel (1908 - 1943)
- Private
Dwelling
Occupations
- sous-lieutenant de hussards