The Duchy of Reggio was one of the states that belonged to the Duchy of Modena and Reggio, ruled by the house of Este, in the north of Italy, in a territory now belonging to the Province of Reggio Emilia. The capital was Reggio. Civil ensign of the Duchy of Modena, 1830-1859. ... For Tolkiens fictional character, see Estë To know more about the city, see Este Este, Italian princely family, rulers of Ferrara (1240–1597), Modena and Reggio (1288–1796). ... The Province of Reggio Emilia is one of the eight provinces of the Italian Region of Emilia-Romagna. ... Reggio Emilia is a town of North Italy, in the Emilia-Romagna region. ...

The perimeter of the duchy was from the Apennines to the river Po. The ancient borders were with Guastalla, the County of Novellara, the Principality of Correggio, the Duchy of Modena and Garfagnana all ruled by the duke of Este. Other neighbour states were the State of Lucca, the states of Tuscany, the Duchy of Parma and the State of Mantua. This is about the terrestrial mountain range. ... PO or po may stand for: the Po River in Italy Pô, the town in Burkina Faso Pô (département), part of the Napoleonic Empire Po, one of the Teletubbies. ... Guastalla is a commune in the province of Reggio Emilia in Emilia-Romagna. ... Correggio is the name of a town in Italy and of a famous painter who was born there. ... Garfagnana is an historical region of Italy, today part of the province of Lucca in the Appennines, in Tuscany, but before the unity of Italy it belonged to the Duchy of Modena and Reggio, ruled by the Este family. ... The Duchy of Parma was created in 1545 from that part of the Duchy of Milan south of the Po River, as a fief for Pope Paul IIIs illegitimate son, Pier Luigi Farnese, centered around the city of Parma. ...