- Born on December 21, 1836 in Le Puy-en-Velay
- Deceased on December 28, 1909 in Clermont-Ferrand, at the age of 73 years
Parents
- Édouard de La Rocque de Sévérac, alias le Comte de La Rocque de Sévérac (1801 - 1871), conseiller à la cour d'appel de Riom, magistrat
- Ernestine Denier (1815 - 1897)
Family
- Married on May 12, 1868 in Paris, with Joséphine Stéphanie Villeysseaux (1831 - 1905), issuing
