Marie Léonce Oscar Plagniol
- Born circa 1812 in Tournon-sur-Rhône
- Deceased around May 22, 1846, at the approximate age of 33 years
Parents
- Joseph Étienne Plagniol ( - 1831), ingénieur des ponts et chaussées
- Charlotte Marie Adélaïde Lajard ( - 1843), rentière
Occupations
- officier de marine