Clothilde Laurence Élisa Frédérici
- Born on August 7, 1814 in Verviers
- Deceased on January 18, 1871, at the age of 56 years
Parents
- Jean Lambert Frédérici (1779 - 1864)
- Constance Catherine Isabelle de Marteau (1789 - 1817)
Family
- Married in 1836 in Verviers, with Otto Caspar Duesberg (1804 - 1884), issuing
- Constance Marguerite (1837 - 1842)
- Virginie (1837 - 1924)
Otto Caspar Iiii (1841 - 1844)- Maria Philippine Lambertine (1844 - 1933)
- Victor Otto (1846 - 1877)
- Maurice Joseph (1848 - 1904)
- Adèle Marie Joseph (1850 - 1929)
- Fanny Marie Sophie (1851 - 1935)
- Joséphine Marie Guillemine (1853 - 1933)
- Edmond Jean Baptiste (1857 - 1944)