- Born on August 13, 1917 in Nice
- Deceased on November 13, 2010, at the age of 93 years
- Burial on November 17, 2010
Parents
- Victor de Guyon de Geis de Pampelonne (1882 - 1952), directeur général du génie rural
- Louise Constantin de Magny (1885 - 1976)
Family
- Married on March 25, 1944 in Grenoble, with Alfred de Vaissière (1912 - 1997), ingénieur en retraite, issuing
Bertrand (1946 - 1947)- Private
- Marie-Hélène (1949 - 1993)
- Private
- Private