- Born on March 26, 1756 in Saint-Marcel-d'Ardèche
- Deceased on December 5, 1829 in Sorgues, at the age of 73 years
Parents
- Antoine de Jean, alias Antoine Dejean (1720 - 1798), écuyer, seigneur de Montval
- Marie-Thérèse de Noailles (1733 - 1766)
Family
- Married on May 19, 1788 in Avignon, with Joséphine de Teste (c. 1762 - 1791), issuing
Pauline (1790 - 1876)
- Married on May 1, 1794 in Saint-Marcel-d'Ardèche, with Jeanne-Marie Cathebras (1766 - 1832), issuing