Archduke Ferdinand Karl Joseph of Austria-Este was the third son of Archduke Ferdinand of Austria-Este and Princess Maria Beatrice Ricciarda d'Este, last member and heiress of the House of Este. For much of the Napoleonic Wars, he was in command of the Austrian army.
- Occupation
- military personnel, military officer
- Citizenship
- Austrian Empire, Duchy of Modena and Reggio
- Born
- April 25, 1781, 1781
- Died
- November 5, 1850, 1850
