Marie Adélaïde de Montenach
- Born on September 25, 1895 in Pully
- Deceased on February 1, 1982, at the age of 86 years
Parents
- Georges de Montenach (1862 - 1925)
- Suzanne Galichon (1867 - 1957)
Family
- Married on January 18, 1920 in Fribourg, with Max Pfyffer von Altishofen (1888 - 1966)