Jean Léonard de Fernex
- Born circa 1790 in Geneva
- Deceased in 1829 in New Orleans, at the approximate age of 38 years
Parents
- Louis de Fernex (1752 - 1827)
- Andrienne Pernette Déodatine Melly (1762 - )
Family
- Married on December 30, 1818 in Geneva, with Catherine Coelina Monachon (c. 1795 - )
Occupations
- fondateur d'une église protestante à la Nouvelle-Orléans