Francis IV Joseph Charles Ambrose Stanislaus was Duke of Modena, Reggio, and Mirandola, Duke of Massa and Prince of Carrara, Archduke of Austria-Este, Royal Prince of Hungary and Bohemia, Knight of the Order of the Golden Fleece.
Background
He was a grandson of Maria Theresa of Austria, head of the House of Habsburg, and was heir to the Modena branch of the House of Este through his mother. Francis was born in Milan. His father was Archduke Ferdinand of Austria-Este, Duke of Breisgau, his mother Maria Beatrice Ricciarda d"Este, Duchess of Massa and Princess of Carrara, Lady of Lunigiana.
Career
Francis is distinguished for his stern and tyrannic rule by which he repressed all the democratic movements appearing during his reign, particularly following a major revolt in 1830. The harshness of the Ducal policies are illustrated by the hanging of Ciro Menotti for an attempted insurrection against the Duke (1831). The couple had four children: Maria Theresa (1817–1886), married Henri, comte de Chambord.
Francis V, Duke of Modena (1819–1875), married Princess Adelgunde of Bavaria.
Ferdinand Karl (1821–1849), married Archduchess Elisabeth Franziska of Austria. Father of Maria Theresia, Archduchess of Austria-Este.
Maria Beatrix (1824–1906), married Juan, Count of Montizón. Styles 6 October 1779 - 24 December 1806 His Imperial and Royal Highness Archduke Francis of Austria-Este Austria-Hungary Foreign.
Membership
He thus became the first member of the House of Habsburg-Este to rule the Este inheritance in Northern Italy.