Marie Gustave de Cossart d'Espiès
- Born on August 26, 1843 in Fontaine-Lavaganne
- Deceased on December 2, 1870 in Champigny-sur-Marne, at the age of 27 years
- Burial on February 19, 1872 in Fontaine-Lavaganne
Parents
- Eugène de Cossart d'Espiès (1800 - 1846)
- Albine Clérembault de Vendeuil (1806 - 1881), vicomtesse d'Espiès