François Jules Gustave Langlois
- Born on September 22, 1835 in Maisons-Alfort
- Deceased on May 4, 1917 in Granville, at the age of 81 years
Family
- Married on December 19, 1868 in Charenton-le-Pont, with Léontine Coquerel (1845 - 1931), issuing
- Gustave (1874 - 1978)