- Born on December 18, 1906 in Paris
- Deceased in 1971, at the approximate age of 64 years
Parents
- Henri de Tulle de Villefranche (1880 - 1946), marquis de Villefranche, ingénieur agronome
- Thérèse de Merode (1885 - 1962)
Family
- Married on April 29, 1939, with Laurence Pouyet (1909 - 1995), issuing
Private