- Born on February 29, 1848 in Concarneau
- Deceased on August 8, 1901 in Quimper, at the age of 53 years
Parents
- Alexandre Billette de Villeroche (1818 - 1874)
- Emma Jouve de Jou de Martinet (1823 - 1886)
Family
- Married on January 29, 1866 in Concarneau, with Xavier Le Guisquet (1827 - 1870), commis à cheval des contributions indirectes, issuing
Stanislas Louis (1868 - 1942)