Joseph Duval
- Born on June 20, 1833 in Saint-Omer
Parents
- Joseph Constant Duval (1783 - 1865), horloger
- Jacinthe Joseph Courtat (1794 - 1833)
Family
- Married on February 12, 1861 in Acquin-Westbécourt, with Éléonore Dusautoir (1832 - 1873), sans profession, issuing
Adélaïde (1855 - 1885)
Occupations
- domestique