- Born on August 21, 1894 in Lausanne
- Deceased in 1987, at the approximate age of 92 years
Parents
- Ferdinand Aloÿs de Charrière de Sévery (1849 - 1922), banquier
- Sophie Baird (c. 1858 - 1938)
Family
- Married on September 30, 1924, with Jacqueline de Rham (1896 - 1988)