- Born on July 9, 1836 in Paris
- Deceased on June 27, 1912, at the age of 75 years
Parents
- Louis de La Trémoïlle (1767 - 1837), lieutenant-général des armées du Roi
- Augusta Murray (1814 - 1877)
Family
- Married on March 26, 1858 in Paris, with Gabriel de Torremuzza (1809 - 1894), sénateur du royaume d'Italie