- Born on December 30, 1831 in Nancy
- Deceased in 1905, at the approximate age of 73 years
Parents
- Prosper Guerrier de Dumast (1796 - 1883), baron Guerrier de Dumast, professeur à l'université de Nancy, avocat
- Marie Buquet (1807 - 1878)
Family
- Married in Nancy, with Marie Gabrielle Lucie Gossin, issuing
- Charles (1857 - 1903)
- Charles (1858 - 1939)
- Raoul Marie Marcel (1867 - 1890)
Occupations
- conservateur des eaux et forêts