- Born on March 3, 1885 in Lyon
- Deceased on December 12, 1975 in Saint-Pierre-de-Plesguen, at the age of 90 years
Parents
- Hector Tredicini de Saint-Séverin (1856 - 1932), membre correspondant de l'Académie des Sciences
- Yvonne Michet de Varine-Bohan (1862 - 1950)
Family
- Married on February 28, 1924 in Chambéry, with Pierre du Bourblanc (1879 - 1931), issuing
- Andrée (1925 - 2018)