- Born on February 1, 1835
- Deceased on January 18, 1872 in Paris, at the age of 36 years
Parents
- Polydore Le Marois (1802 - 1870), comte Le Marois, sénateur du Second Empire, député de la Manche
- Jacqueline Giudicelli (1810 - 1869)
Family
- Married on June 21, 1862, with Ernestine Marie Julie d'Estourmel (1843 - 1871), issuing
- Jacques (1863 - 1920)