Henri Joseph Emile Level
- Born on March 5, 1881 in Paris
- Deceased on June 27, 1956 in Viry-Châtillon, at the age of 75 years
Parents
- Georges Adrien Level (1840 - 1911), avocat, chef du contentieux des chemins de fer
- Berthe Dieudonné (1847 - aft. 1911)