Francois Charlemagne Léon Le Vaillant de Plémont

• 
• Born on February 20, 1810 in Blangy-sur-Bresle
• Deceased on July 19, 1869 in Eu, at the age of 59 years

Parents

• Pierre Charlemagne Le Vaillant de Plémont (1757 - 1842)
• Louise Henry Pétronille de Bommy (1782 - 1863), rentière