- Born on December 15, 1905 in Lasserre
- Deceased on September 24, 1981 in Marly-le-Roi, at the age of 75 years
Parents
- André Ducos de Saint-Barthélemy de Gélas (1866 - 1944)
- Lucie de Gervain (1868 - 1945)
Family
- Married with Ghislaine Behaghel (1917 - 2010), issuing
- Private
- Private
Private- Private
- Private
Occupations
- ingénieur