Louis Félix Grux
- Born on May 8, 1814 in Gonsans
- Deceased on May 28, 1887 in this municipality, at the age of 73 years
Family
- Married on February 17, 1836 in Gonsans, with Rosalie Chevillard (1806 - 1846), issuing
- Auguste Eugène (1836 - 1852)
- Married on January 28, 1847 in Gonsans, with Jeanne Marie Berthod (1825 - 1880), issuing
Lucine Stéphanie (1859 - )
- Married on June 23, 1880 in Gonsans, with Jeanne Christine Montenoise (1825 - 1887)