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Isabella Fontaine und d'Harnoncourt-Unverzagt, de la

Isabella's father is Karl Fontaine und d'Harnoncourt-Unverzagt, de la and her mother is Gerda List. Her paternal grandfather was Eberhard Fontaine, de la and her paternal grandmother is Ladislaja Meran, von. She has two brothers and two sisters, named Georg, Maximilian, Maria Theresia and Alice.

Ancestor Pedigree Chart
- Eberhard Fontaine, de la
  - d.1970
  
  Karl Fontaine und d'Harnoncourt-Unverzagt, de la
  
  Johann Habsburg-Lothringen ^*
  - b.1782 d.11 May 1859
  
  Franz Meran, von
  - b.1839 d.1891
  
  Anne Marie Plochl
  - b.1804 d.1885
  
  Johann Meran, von
  - b.1867 d.1947
  
  Theresia Lamberg, von
  - b.1836 d.1913
  
  Ladislaja Meran, von
  
  Ladislaja Lamberg, von
  - b.1870 d.1932
  
  Isabella Fontaine und d'Harnoncourt-Unverzagt, de la
  
  Gerda List
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)