Duchy of Spoleto

The Duchy of Spoleto was a Lombard duchy in central Italy, founded around 570 CE and existing until approximately 1203 CE. Centered on the city of Spoleto, it controlled much of the mountainous interior of central Italy, including parts of modern Umbria, Abruzzo, Marche, and Lazio. It emerged during the Lombard conquest of Italy in the 570s under Duke Faroald I. Strategically important due to its position on the Via Flaminia, the duchy often acted independently despite nominally recognizing Lombard kings. After the Frankish conquest in 774, it came under Carolingian suzerainty, retaining a distinct political identity. Its rulers played an active role in central Italian and Roman politics, with some becoming kings or emperors. The duchy was gradually absorbed into the Papal States from the late 12th century.