Marie Louise Catherine de Mercy
- Born on September 22, 1891 in Rouvrois-sur-Meuse
- Deceased on December 25, 1966 in Vandœuvre-lès-Nancy, at the age of 75 years
Parents
- Louis Palamède Gustave Humbert de Mercy (1855 - 1906), cultivateur
- Marie Armande Julie Barbe Houzelot (1858 - 1905)
Family
- Married on February 15, 1911 in Brussels, with Télésphore Alfred Joseph Monard (1878 - 1964), inspecteur, issuing
- Marie Thérèse (1911 - 2012)
Humbert (1912 - )- Hélène (1914 - )
- André (1916 - 1944)