was quarreling with Bishop Auxanius. in this later document Pope Hilarius' letter terms Cimiez a civitas and Nice a castellum and this episode has been interpreted as an attempt by Bishop Auxanius, who would have been Bishop of Marseille, to assert his see's control over Nice, for which he had consecrated a bishop. It should be noted, however, that this united see (Nice and Cimiez) was a suffragan of that of Embrun up to the French Revolution. During his rise to power, Charlemagne had visited Rome in 754, and had been made Patrician of the Romans by Pope Adrian I. It is claimed that when Charlemagne happened to visit Cimiez (which had been devastated by the Lombards in 574), he caused one Bishop Syagrius of Nice to build on the ruins the monastery of Saint Pontius of Cimiez. This claim presents major difficulties. There is only one source that mentions Syagrius, the Life written in the early seventeenth century by the hagiographer Vincenzo Barrali Salerna (fl. 1577-1613), a monk of Lerins, who states that Syagrius was Charlemagne's own nepos (paternal nephew), the Count of Brie; he found a place where the body of Saint Pons was being venerated, and got Charlemagne to build a monastery thanks to his repeated requests. Pope Adrian, in 777, his fifth year as pope, is said to have called Syagrius from his monastery and made him the first Bishop of Nice, an office he is said to have held for the last ten years of his life. By this account, Syagrius died on 23 May 787 and was buried in the abbey where he had been the first abbot. The problems begin with the brother of Charlemagne, Carloman, who was born in 751, making it most unlikely that his son Syagrius was made a bishop only twenty-six years later. Charlemagne's presence in Nice was motivated (Barrali Salerna says) by a desire to convert pagans in the area, during which he defeated the King of Chimaera (Chimeriensis). However, in reality there were no kings in the area, and most of the local people were Christians, as they had been for centuries. The claim that Charlemagne named Syagrius and his monastery Count of Cimiez, contradicts the fact that neither counts nor counties existed at that period. Nor was there ever a city of Chimaera, and the invention of its name seems to have been an erudite witticism,