Élisabeth Marie Roberte Ghislaine de Thier
- Born on September 26, 1907 in Namur
- Deceased on March 21, 1990, at the age of 82 years
Parents
- Henri de Thier (1869 - 1941)
- Marthe Facq (1879 - 1957)
Family
- Married on September 7, 1933 in Namur, with Réginald de Potesta de Waleffe (1903 - 1982), issuing
- Cécile (1934 - 2012)
Private