Émile Joseph Koechlin
- Born on May 15, 1878 in Magny-Danigon
- Deceased on September 20, 1958 in Corbeil-Essonnes, at the age of 80 years
Parents
- Adolphe Koechlin (1827 - 1899), chef d'escadron
- Catherine Marie Émilie Schwartz (1844 - )
Family
- Married on September 30, 1901 in Mulhouse, with Frida Rieder (1880 - 1961)
Occupations
- chimiste