- Born on May 19, 1772 in Saint-Sernin-sur-Rance
- Deceased in 1843, at the approximate age of 70 years
Parents
- Charles Luc Guillaume d'Izarn de Méjanel (1741 - 1820), seigneur de Coupiac
- Charlotte Justine de Gélis
Family
- Married on March 1, 1802 in Lamillarié, with Louise Marguerite de Corneilhan, issuing
Virginie ( - 1904)