Marguerite Cecile Marie Leonie Monnoyer
- Born on December 7, 1877 in Brussels
- Deceased on January 20, 1972, at the age of 94 years
Parents
- Léon Joseph Monnoyer (1842 - 1927)
- Cécile Maria Louise Francq (1847 - 1927)
Family
- Married on October 17, 1896 in Brussels, with Eugene Francois Mertens (1875 - ), imprimeur