- Born on August 21, 1919 in Paris
- Deceased in March 2011, at the age of 91 years
Parents
- Guy van Bredenbeck de Châteaubriant (1881 - 1967), directeur à la Banque de France
- Renée de Vuillefroy de Silly (1884 - 1972)
Family
- Married in 1954, with Paulette de Kersauson de Pennendreff (1918 - 2011), issuing
Private