Justin Germain Roy
- Born on January 21, 1829 in Gonsans
Parents
- Étienne Louis Roy (1799 - 1879)
- Jeanne Baptiste Gruet (1805 - 1870)
Family
- Married with Françoise Martine Barthod (1827 - 1867), issuing
- Jules Joseph (1856 - )
Marie Appoline (1858 - 1887)- Jean-Baptiste Armand (1860 - 1861)
- Jeanne Baptiste Anna (1862 - 1864)
- Married with Henriette Hennequin