TheDuchy of Modena and Reggio (Italian:Ducato di Modena e Reggio;Latin:Ducatus Mutinae et Regii;Emilian:Duchêt ed Mòdna e Rèz[3]) was an Italian state created in 1452 located inNorthwestern Italy, in the present day region ofEmilia-Romagna. It was ruled since its establishment by the nobleHouse of Este, and from 1814 by theAustria-Este branch of the family.[4] The Este dynasty was a great sponsor of the arts, making the Duchy a cultural reference during theRenaissance andBaroque periods.[5][6]
The first Este dukes ruled well and the city achieved an economic and cultural peak: Borso's successor DukeErcole I had the city of Modena rebuilt according to plans designed byBiagio Rossetti, his successors were patrons of artists likeTitian andLudovico Ariosto. In theWar of the League of Cambrai from 1508, troops from Modena fought in Papal service against theRepublic of Venice. Upon the death of DukeAlfonso II in 1597, the ducal line became extinct. The Este lands were bequeathed to Alfonso's cousinCesare d'Este; however, the succession was not acknowledged byPope Clement VIII and Ferrara was finally seized by the Papacy. Cesare was able to retain Modena and Reggio as Imperial fiefs.
In the course of theItalian unification period in the 1830s-60s, the "Austria-Este" dukes were briefly ousted in the revolutions of1831 and1848, but soon returned.