Léon Lagard
- Born on January 28, 1833 in Charleville-Mézières
Parents
- Charles Louis Lagard (1803 - 1842), maître de forges à Monthermé
- Anne Françoise Thilges (1804 - 1844)
Family
- Married on August 21, 1873 in Paris, with Thérèse Augustine Richard (1839 - )
Occupations
- négociant à Bosneau
- ingénieur civil à Paris