- Born on October 5, 1782 in Paris
- Deceased on January 23, 1865, at the age of 82 years
Parents
- Antoine VIII de Gramont (1755 - 1836), chevalier, prince de Bidache, pair de France, mestre de camp de dragons commandant le régiment de la Reine
- Aglaé de Polignac (1768 - 1803)
Family
- Married on July 28, 1806 in London, with Charles Augustus Bennet (1776 - 1859), Earl of Tankerville, homme politique Britanique, issuing
- Corisande Emma (1807 - 1876)
Charles Auguste (1810 - 1899)