Jean Charles de Marnière de Guer
- Born on February 10, 1863 in Saint-Malo, at Saint-Servan
- Deceased on July 9, 1903, at the age of 40 years
Parents
- Arthur de Marnière de Guer (1833 - 1902), marquis de Guer
- Marie de Kergariou (1834 - 1904)
Occupations
- officier d'infanterie