Marie Antoinette Mathilde Koechlin
- Born on April 28, 1887 in Belfort
- Deceased on December 18, 1971 in Champagne-au-Mont-d'Or, at the age of 84 years
Parents
- Georges Koechlin (1854 - 1904), industriel filateur à Belfort
- Laure Koechlin (1862 - 1935)
Family
- Married on March 7, 1908 in Belfort, with Georges Louis Andrieux (1883 - 1945), bibliophile
- Married in 1933, with Oscar Cambefort (1866 - 1951), associé de la Banque Galline-Cambefort à Lyon