- Born on May 28, 1902 in Paris, at 1er
- Deceased on May 11, 1998 in Neuilly-sur-Seine, at the age of 95 years
Parents
- Gérard de Cardevac d'Havrincourt (1866 - 1965), marquis d'Havrincourt, officier des haras
- Marie Caroline de Vassart d'Hozier (1872 - 1919)
Family
- Married on October 29, 1929 in Paris, with Marie de Pierre de Bernis-Calvière (1903 - 1988), issuing
Private- Private