- Born on February 12, 1879 in Boulogne-Billancourt, at Boulogne-sur-Seine
- Deceased on June 30, 1965 in Monaco, at the age of 86 years
Parents
- Gaëtan Mabille-Duchène (1843 - 1927), comte de Thiène, officier des zouaves pontificaux
- Jehanne Gudin (1857 - )
Family
- Married on February 6, 1929 in Paris, with Elizabeth Godey (1882 - )
Occupations
- engagé volontaire