Jean François Constantin
- Born on March 31, 1829 in Chêne-Bougeries
- Deceased on December 8, 1900 in Satigny, at the age of 71 years
Parents
- Jean Nicolas Constantin (1792 - 1854)
- Eugénie Lucrèce Cabrol (1793 - 1862)
Family
- Married on August 16, 1856, with Pernette Joséphine Plan (1836 - 1915), issuing
- Eugène Marc (1860 - 1922)
Fanny Elisabeth (1865 - )- Jeanne Louise (1867 - 1949)
- Alix Antonie (1868 - )