Henri Oscar Koechlin
- Born on November 2, 1873 in Colmar
- Deceased on October 28, 1906, at the age of 32 years
Parents
- Adolphe Koechlin (1827 - 1899), chef d'escadron
- Catherine Marie Émilie Schwartz (1844 - )
Family
- Married on May 2, 1898 in Magny-Danigon, with Marie Lina Degroutte
Occupations
- ingénieur des chemins de fer de Laokay