- Born on December 4, 1849 in Sévignac
- Deceased on January 5, 1855 in this municipality, at the age of 5 years
Parents
- Henri de Carné-Trécesson de Coëtlogon (1802 - 1869), marquis de Coëtlogon, officier d'infanterie
- Léonie de Chappedelaine (1812 - 1878)