A patchwork replaces the provinces
When people talk about the end of Roman rule in the west, they often picture barbarian armies tearing down an empire overnight. The picture left by the evidence is more like a patchwork forming slowly. Over the fifth and sixth centuries, former provinces came under the control of Germanic-speaking leaders whose followers had entered, been settled in, or been recruited from Roman territory. These realms are known as the successor kingdoms.
The date 476, when the last western emperor was removed, is a handy marker. In practice, the kingdoms emerged over several generations, often with the empire’s approval at first, and the people living in them experienced the change unevenly.
The main successor kingdoms
The Visigoths. After sacking Rome in 410, the Visigoths moved west and were eventually settled in southwestern Gaul as allies of the empire. Their kingdom later spread across much of Spain, and Toledo became an important center. Their kings issued laws and had a long-running relationship with the Roman population.
The Vandals. Crossing into North Africa, the Vandals captured Carthage in 439 and built a sea-going kingdom that disrupted Mediterranean shipping and took Rome in 455. Africa had been a major source of grain, so this loss mattered. The eastern emperor Justinian later sent an army that ended the Vandal kingdom in the 530s.
The Burgundians. Settled in the Rhône valley region, they ruled a smaller kingdom that was eventually absorbed by the Franks.
The Ostrogoths. Under Theodoric, who ruled Italy from the 490s after Odoacer, the Ostrogoths governed with Roman officials and the existing senate. Theodoric is often described as ruling in a Roman manner while his army was Gothic. After his death the kingdom was weakened, and the long wars of reconquest launched by Justinian damaged Italy badly.
The Lombards. Entering Italy in 568, a few years after those wars, the Lombards created kingdoms and duchies across much of the peninsula, leaving parts, such as areas near Ravenna and Rome, outside their control for a time.
The Franks. Perhaps the most consequential, the Franks under Clovis united much of Gaul around the year 500. Clovis is traditionally said to have converted to Catholic Christianity, an event usually dated to around 496 although exact details are debated. The support of Gallo-Roman bishops helped his rule. The Franks’ later dynasty, the Carolingians, grew from this base.
Anglo-Saxon England. In Britain, Roman administration ended earlier, in the early fifth century. Settlers from across the North Sea gradually formed several kingdoms. The record here is thin, and historians still argue about how many people migrated and how much existing society continued.
How the new kingdoms were governed
The newcomers were usually a small minority compared with the Roman-descended population. To rule, they needed the existing structures. Many kings relied on:
- Roman-educated officials and clerks who could write in Latin and collect taxes.
- Bishops, who commanded respect and managed local affairs.
- Local landowners, who kept much of their influence.
- Law codes, with Roman rules for Roman subjects and customary rules for the newcomers, though the boundary blurred over time.
Settlement arrangements varied. In some regions, historians think, soldiers were given a share of tax revenue or land, though the details are debated. The picture differs across the kingdoms, and we should not assume one model fit them all.
Religion as a dividing line
Many Germanic groups had adopted a form of Christianity called Arianism, which Catholic bishops regarded as heresy. The Visigoths, Vandals and Ostrogoths were Arian for a time, which created tension with their Catholic subjects. The Franks’ move to Catholicism under Clovis is often seen as helping them gain local support. Later, the Visigoths in Spain also turned Catholic. Religion thus affected politics as much as language or ancestry did.
Why this counts as a medieval turning point
Several features of the later Middle Ages took root in these kingdoms:
- Political fragmentation. Instead of one empire with one army and tax system, western Europe had many rulers with different traditions.
- Rulers anchored in land and personal loyalty. Kings relied on warrior followers and local elites, a pattern that later developed into the structure historians call feudalism.
- A stronger role for the church. Bishops and monasteries filled gaps left by weaker public institutions.
- Mixed cultures. Roman and Germanic customs combined in law, naming and art.
Meanwhile trade in the Mediterranean continued, though at a smaller scale in some places, and the eastern empire remained a major power, even recovering parts of Africa and Italy for a time.
A gradual change, not a cliff
Because the process was slow, historians increasingly avoid describing it as a sudden collapse. A farmer in sixth-century Gaul might have paid dues to a new lord and heard a different language at court, yet worked the same fields and worshipped in the same church as before. At the same time, cities shrank in many places, long-distance trade declined in the northwest, and literacy narrowed. Both continuity and loss are part of the story.
The successor kingdoms did not last equally long. Some, like the Vandal and Ostrogothic realms, were short-lived. Others, notably the Frankish, shaped the medieval map. This uneven outcome helps explain why the early Middle Ages looked so different from the Roman world, and why the next major experiment in large-scale rule, under Charlemagne, would arise from Frankish lands.