Étienne Louis Duval
- Born on August 20, 1818 in Onex
- Deceased on April 16, 1895, at the age of 76 years
Parents
- Louis Etienne Jean François Duval (1782 - )
- Andrienne Seguin (c. 1785 - )
Family
- Married on April 5, 1851, with Anne Caroline de Stoutz (1826 - 1909), issuing
Andrienne Frédérique (1852 - 1867)- Antonie Jeanne (1854 - 1898)
- Louis Paul (1856 - 1865)