- Born on April 30, 1781 in Paris
- Baptized the next day in this municipality
- Deceased on January 16, 1805 in Moulins, at the age of 23 years
Parents
- Alexandre de Ségur, Ségur jeune (1756 - 1805), chevalier, vicomte de Ségur, maréchal de camp, député de la noblesse à Paris
- Julie Carreau (1756 - 1805), danseuse