- Born on November 16, 1813 in Paris, at 1er ancien
- Deceased on July 14, 1887 in Prunoy, at the age of 73 years
Parents
- Raymond de Montesquiou-Fezensac (1784 - 1867), duc de Fezensac, pair de France, général de brigade d'infanterie
- Henriette Clarke (1790 - 1831)
Family
- Married on November 16, 1836 in Paris, with Charles de Goyon (1803 - 1870), comte de Goyon, général de division, sénateur du Second Empire, issuing
- Henriette (1837 - 1912)
- Marie Philippine Antoinette Charlotte (1838 - 1922)
- Ida (1842 - 1851)
Charles (1844 - 1930)- Aimery (1849 - 1918)