- Born on November 4, 1808 in Brighton
- Deceased on November 30, 1883 in Gurcy-le-Châtel, at the age of 75 years
- Burial in Rogny-les-Sept-Écluses
Parents
- Amédée Louis d'Harcourt (1771 - 1831), marquis d'Harcourt d'Olonde, pair de France
- Sophie Harcourt (1771 - 1846)
Family
- Married on August 5, 1841 in Paris, with Jeanne-Paule de Beaupoil de Saint-Aulaire (1817 - 1893), issuing
Occupations
- ambassadeur de France à Vienne
- pair de France
Distinctions
- chevalier de l'ordre de la Légion d'honneur