Pope Stephen II was born a Roman aristocrat and member of the Orsini family. Stephen was the bishop of Rome from 26 March 752 to his death. Stephen II marks the historical delineation between the Byzantine Papacy and the Frankish Papacy. During Stephen's pontificate, Rome was facing invasion by the Lombards when Stephen II went to Paris to seek assistance from Pepin the Short. Pepin defeated the Lombards and made a gift of land to the pope, eventually leading to the establishment of the Papal States.
Pope Gregory II was the bishop of Rome from 19 May 715 to his death. His defiance of Emperor Leo III the Isaurian as a result of the iconoclastic controversy in the Eastern Empire prepared the way for a long series of revolts, schisms, and civil wars that eventually led to the establishment of the temporal power of the popes.
Pope Gregory III was the bishop of Rome from 11 February 731 to his death. His pontificate, like that of his predecessor, was disturbed by Byzantine iconoclasm and the advance of the Lombards, in which he invoked the intervention of Charles Martel, although ultimately in vain. He was the last pope to seek the consent of the Byzantine exarch of Ravenna for his election, the last pope of Syrian origin, and the last non-European pope until the election of Pope Francis more than 1,271 years later in 2013.
Pope Zachary was the bishop of Rome from 28 November 741 to his death. He was the last pope of the Byzantine Papacy. Zachary built the original church of Santa Maria sopra Minerva, forbade the traffic of slaves in Rome, negotiated peace with the Lombards, and sanctioned Pepin the Short's usurpation of the Frankish throne from Childeric III. Zachary is regarded as a capable administrator and a skillful and subtle diplomat in a dangerous time.
The Papal States, officially the State of the Church, were a conglomeration of territories on the Italian Peninsula under the direct sovereign rule of the Pope from 756 to 1870. They were among the major states of Italy from the 8th century until the Unification of Italy, which took place between 1859 and 1870, and culminated in their demise.
The Holy See exercised sovereign and secular power, as distinguished from its spiritual and pastoral activity, while the pope ruled the Papal States in central Italy.
Eutychius was the last Exarch of Ravenna, heading the Exarchate from 726 or 727 until 751.
Aistulf was the Duke of Friuli from 744, King of the Lombards from 749, and Duke of Spoleto from 751. His reign was characterized by ruthless and ambitious efforts to conquer Roman territory to the extent that in the Liber Pontificalis, he is described as a "shameless" Lombard given to "pernicious savagery" and cruelty.
Sutri is an Ancient town, modern comune and former bishopric in the province of Viterbo, about 50 kilometres (31 mi) from Rome and about 30 kilometres (19 mi) south of Viterbo. It is picturesquely situated on a narrow tuff hill, surrounded by ravines, a narrow neck on the west alone connecting it with the surrounding country. It is one of I Borghi più belli d'Italia.
The Donation of Pepin in 756 provided a legal basis for the creation of the Papal States, thus extending the temporal rule of the popes beyond the duchy of Rome.
The Duchy of Spoleto was a Lombard territory founded about 570 in central Italy by the Lombard dux Faroald. Its capital was the city of Spoleto.
Liutprand was the king of the Lombards from 712 to 744 and is chiefly remembered for his multiple phases of law-giving, in fifteen separate sessions from 713 to 735 inclusive, and his long reign, which brought him into a series of conflicts, mostly successful, with most of Italy. He is often regarded as the most successful Lombard monarch, notable for the Donation of Sutri in 728, which was the first accolade of sovereign territory to the Papacy.
According to Roman Catholicism, the history of the papacy, the office held by the pope as head of the Catholic Church, spans from the time of Peter to the present day.
The Patrimony of Saint Peter originally designated the landed possessions and revenues of various kinds that belonged to the apostolic Holy See. Until the middle of the 8th century this consisted wholly of private property; later, it corresponded to the territories under Papal sovereignty, but from the early 13th century the term was applied to one of the four provinces of the States of the Church.
The Duchy of Rome was a state within the Byzantine Exarchate of Ravenna. Like other Byzantine states in Italy, it was ruled by an imperial functionary with the title of dux. The duchy often came into conflict with the Papacy over supremacy within Rome. After the founding of the Papal States in 756, the Duchy of Rome ceased to be an administrative unit and 'dukes of Rome', appointed by the popes rather than emperors, are only rarely attested.
The Kingdom of the Lombards, also known as the Lombard Kingdom and later as the Kingdom of all Italy, was an early medieval state established by the Lombards, a Germanic people, on the Italian Peninsula in the latter part of the 6th century. The king was traditionally elected by the very highest-ranking aristocrats, the dukes, as several attempts to establish a hereditary dynasty failed. The kingdom was subdivided into a varying number of duchies, ruled by semi-autonomous dukes, which were in turn subdivided into gastaldates at the municipal level. The capital of the kingdom and the center of its political life was Pavia in the modern northern Italian region of Lombardy.
In the Byzantine Empire, the Duchy of the Pentapolis was a duchy, a territory ruled by a duke (dux) appointed by and under the Exarch of Ravenna. The Pentapolis consisted of the cities of Ancona, Fano, Pesaro, Rimini and Sinigaglia. It lay along the Adriatic coast between the rivers Marecchia and Misco immediately south of the core territory of the exarchate ruled directly by the exarch, east of the Duchy of Perugia, another Byzantine territory, and north of the Duchy of Spoleto, which was part of the Lombard Kingdom of Italy. The duchy probably extended inland as far as the Apennine Mountains, perhaps beyond, and its southernmost town was Humana (Numera) on the northern bank of the Misco. The capital of the Pentapolis was Rimini and the duke was both the civil and military authority in the duchy.
From 756 to 857, the papacy shifted from the influence of the Byzantine Empire to that of the kings of the Franks. Pepin the Short, Charlemagne, and Louis the Pious had considerable influence in the selection and administration of popes. The "Donation of Pepin" (756) ratified a new period of papal rule in central Italy, which became known as the Papal States.
The Duchy of Perugia was a duchy in the Italian part of the Byzantine Empire. Its civil and military administration was overseen by a duke (dux) appointed by and under the authority originally of the Praetorian Prefect of Italy (554–584) and later of the Exarch of Ravenna (584–751). Its chief city and namesake was Perugia (Perusia), located at its centre. It was a band of territory connecting the Duchy of the Pentapolis to its northeast with the Duchy of Rome to its southwest, and separating the duchies of Tuscia and Spoleto, both parts of the Lombard Kingdom of Italy. It was of great strategic significance to the Byzantines since it provided communication between Rome, the city of the Popes, and Ravenna, the capital of the Exarchate. Since it cut off the Duke of Spoleto from his nominal overlord, the king ruling from Pavia, it also disturbed the Lombard kingdom, which was a constant thorn in the Byzantines' side. This strategic importance meant that many Lombard and Byzantine armies passed through it.
The Byzantine–Lombard wars were a protracted series of conflicts which occurred from AD 568 to 750 between the Byzantine Empire and a Germanic tribe known as the Lombards. The wars began primarily because of the imperialistic inclinations of the Lombard king Alboin, as he sought to take possession of Northern Italy. The conflicts ended in a Byzantine defeat, as the Lombards were able to secure large parts of Northern Italy at first, eventually conquering the Exarchate of Ravenna in 750.
