Pierre Claude Viossat
- Born on December 28, 1805 in Valence
- Deceased on April 28, 1888, at the age of 82 years
Parents
- Pierre Viossat (1781 - 1835)
- Louise Magdeleine Chirouze (1783 - 1825)
Family
- Married on January 20, 1835 in Chabeuil, with Marie Madeleine Romieux, issuing
- Pierre Jules (1838 - 1902)