Jean Louis Marie Vincent de Plan de Sieyès de Veynes
- Born on August 23, 1884 in Valence
- Deceased on July 3, 1915, at the age of 30 years
Parents
- Raoul de Plan de Sieyès de Veynes (1848 - 1944), avocat
- Jeanne d'Indy (1856 - 1943)
Family
- Married with Elisabeth Sharp
Occupations
- capitaine d'infanterie