Pope Hadrian I

Pope Hadrian I served as the Bishop of Rome from 772 to 795 AD. He is known for his efforts to strengthen the papacy's influence in both religious and political matters. Hadrian played a pivotal role in the alliance with the Frankish king Charlemagne, which helped establish the foundation for the Holy Roman Empire. He promoted church reforms, supported missionary work, and worked on improving relations with the Eastern Orthodox Church. His papacy coincided with significant developments in art and architecture, including the rebuilding of St. Peter’s Basilica in Rome, reflecting the growing power and prestige of the papacy.