Rose Marie Koechlin

• 
• Born on April 11, 1891 in Bonsecours
• Deceased on May 19, 1892 in Amfreville-la-Mi-Voie, in infancy

Parents

• René Koechlin (1859 - 1941), chimiste à Rouen, puis à Lyon
• Alice Blech (1866 - 1944)