Charlemagne

Life and work

Charlemagne inherited the Frankish kingdom jointly with his brother Carloman in 768 and became sole ruler in 771. Over decades of campaigning he expanded Frankish control across most of Western and Central Europe, including a brutal, decades-long conquest of the pagan Saxons that involved forced conversion and mass killings, most infamously the Massacre of Verden.

Charlemagne saw himself as a defender and promoter of the church, corresponding with popes, supporting missionary efforts, and enforcing tithing and church attendance within his territories. His alliance with the papacy culminated on Christmas Day, 800, when Pope Leo III crowned him Emperor in Rome — reviving, symbolically, the title of Roman Emperor in the West and creating a template for what would become the Holy Roman Empire.

His court at Aachen became a center of the "Carolingian Renaissance," a deliberate revival of classical and Christian learning led by scholars such as Alcuin of York, who standardized monastic education, promoted a legible new script (Carolingian minuscule), and worked to correct and standardize biblical and liturgical texts.

Charlemagne's empire fragmented after his death among his heirs, but his coronation established a durable link between Western Christian kingship and papal legitimation that shaped European politics for centuries, including the later Investiture Controversy.

Further reading

• Encyclopedia Britannica: Charlemagne