- Born on January 14, 1887 in Saint-Germain-en-Laye
- Assassinated on November 16, 1944 in Annecy, at the age of 57 years
Parents
- Raoul Marion (1848 - 1937), baron Marion, général de division
- Solange Fabre (1860 - 1929)
Family
- Married on April 28, 1911 in Issoire, with Henriette Tézenas du Montcel (1891 - 1974), issuing
- Renaud (1922 - 1924)
Occupations
- général de division
- préfet de l'Aveyron (1940 - 1943)
- préfet de la Haute-Savoie (1943 - 1944)