Jules Jean Jacques Koechlin

• 
• Born on May 7, 1881 in Mulhouse
• Deceased on August 17, 1916 in Étinehem, at the age of 35 years

Parents

• Albert Koechlin (1848 - 1920), filateur de laine à Mulhouse (maison Heilmann, Koechlin, Schmidt & Cie)
• Marie Heilmann (1860 - 1882)