Topic summaryAustria-Este Expand Summary Extracted from the Wikipedia article House of Austria-Este. Coat of armsFerdinand Karl, Archduke of Austria-EsteFrancesco IV, Duke of Modena and Archduke of Austria-EsteFrancesco V, Duke of Modena and Archduke of Austria-EsteFranz Ferdinand, Archduke of Austria-EsteRobert, Archduke of Austria-EsteLorenz, Prince of Belgium and Archduke of Austria-Este Wikipedia source