Jean Louis Koechlin

• 
• Born on December 25, 1878 in Paris
• Deceased on September 21, 1904 in Hombourg, at the age of 25 years

Parents

• Nicolas Koechlin (1838 - 1892), industriel à Mulhouse et l'Isle-sur-le-Doubs en constructions mécaniques (André Koechlin & Cie)
• Juliette Meiner (1844 - 1931), rentière