- Born on January 30, 1893 in Baliros
- Deceased on August 5, 1974, at the age of 81 years
Parents
- Henry Mégret d'Étigny de Sérilly (1869 - 1896), officier de cavalerie
- Geneviève Jolivet de Colomby (1870 - 1952)
Family
- Married on April 3, 1918 in Pau, with Isabelle Lyon y Perez (1893 - 1974)