- Born on December 6, 1869 in Wattignies
- Deceased on January 6, 1936 in Vitré, at the age of 66 years
- Burial in Paris, at cimetière du Père-Lachaise
Parents
- Anatole de Berthois (1827 - 1889), baron de Berthois, colonel de hussards
- Jeanne du Maisniel (1844 - 1877)
Family
- Married on July 24, 1905, with Alice Salaün de Kertanguy (1878 - ), issuing
- Alain (1911 - 1996)