- Born on December 9, 1756 in Montazeau
- Deceased on February 15, 1796, at the age of 39 years
Parents
- Charles de Ségur (1731 - 1786), seigneur de Montazeau, capitaine d'infanterie
- Antoinette de Ségur (1732 - )
Family
- Married on May 23, 1786, with Anne Charlotte Marguerite de Portelance, alias Madame Bombeck ( - 1864)
Occupations
- major au régiment de Languedoc
- capitaine en second au régiment d'Auxerrois,