The Frankish dynasty of Charlemagne, which built a Christian empire across western Europe and gave its name to the Carolingian Renaissance.
The family rose through the office of mayor of the palace in the Frankish kingdom, the real power behind the fading Merovingian kings. Charles Martel, the "Hammer", defeated an Arab-Berber army at the Battle of Tours in 732 and ruled the Franks in all but name.
His son Pepin the Short took the final step in 751, deposing the last Merovingian and having himself anointed king with papal blessing — a sacral kingship that bound the new dynasty to the Church.
Charlemagne conquered on every front — Lombard Italy, Saxony, Bavaria, and the Spanish March — welding much of western Europe into a single realm. On Christmas Day 800 Pope Leo III crowned him Emperor of the Romans, reviving an imperial title in the West for the first time since antiquity.
He governed through counts, missi dominici, capitularies, and a network of bishops and abbots, and made his court at Aachen the centre of a revival of learning and Latin culture.
Charlemagne and his scholars, led by Alcuin of York, gathered manuscripts, standardised the liturgy, reformed education, and developed the clear Caroline minuscule script — the ancestor of modern lower-case letters — through which much classical literature survives.
This "Carolingian Renaissance" gave medieval Europe a shared Latin Christian culture that long outlived the political empire.
Louis the Pious struggled to hold the empire together against his own rebellious sons, and after his death the Treaty of Verdun in 843 partitioned it three ways — the seed of later France and Germany. Repeated divisions, Viking raids, and the rise of powerful regional nobles steadily eroded royal authority.
By the tenth century Carolingian kings were often figureheads, and rival families such as the Robertians (later Capetians) held the real power in West Francia.
The dynasty ended in East Francia in 911 and in West Francia in 987, when Louis V died and the magnates chose Hugh Capet as king instead of a Carolingian claimant, beginning the Capetian age.
Yet the Carolingian legacy was foundational: the alliance of Frankish kingship and the Church, the ideal of a Christian empire, the reformed script and schools, and the very map of medieval Europe all descended from Charlemagne’s house.