the Saxons

The fate of the Romano-Britons
 
TintagelIntrinsic to this period is the fate of the population of Britain under Roman rule. Some clearly adopted Anglo-Saxon culture and identified themselves as Anglo-Saxons. Others may have lived in separate communities under Anglo-Saxon rule. The laws of king Ethelbert of Kent, probably written in the early seventh century, make reference to a legal underclass known as laets who might represent British communities. There definitely is a British (wealh) underclass referred to in Ine of Wessex’s law code, written in the late seventh or early eighth centuries.

However, the violent nature of the period should not be overlooked, and it is likely that this period was a time of endemic tension, alluded to in all of the written sources. This may have led to the deaths of a substantial number of the British population. There are also references to plagues. The evidence from land use suggests a slight decline in production, which might be a sign of population decline.[23]

It is clear that some British people migrated to the continent, which resulted in the region of Armorica in north-west Gaul becoming known as Brittany. There is also evidence of British migration to Gallaecia, in Hispania. The dating of these migrations is uncertain, but recent studies suggest that the migration from south-western Britain to Brittany began as early as AD 300 and was largely ended by 500. These settlers, unlikely to be refugees if the date was this early, made their presence felt in the naming of the westernmost, Atlantic-facing provinces of Armorica, Kerne/Cornouaille ("Kernow/Cornwall") and Domnonea ("Devon").[24] However, there is clear linguistic evidence for close contacts between the south-west of Britain and Brittany across the sub-Roman period.[25]

In Galicia, in the northwest corner of the Iberian peninsula, another region of traditional Celtic culture, the Suevic Parochiale, drawn up about 580, includes a list of the principal churches of each diocese in the metropolitanate of Braga (the ecclesia Britonensis, now Bretoña), which was the seat of a bishop who ministered to the spiritual needs of the British immigrants to north-western Spain: in 572 its bishop, Mailoc, had a Celtic name.[26]

In the west of Britain the period saw the creation of non-Anglo-Saxon kingdoms, which are first referred to in Gildas' De Excidio Britanniae. To an extent these kingdoms may have derived from Roman structures.[27] However, it is also clear that they drew on a strong influence from Ireland, which was never part of the Roman Empire. Archaeology has helped further our study of these kingdoms, notably at sites like Tintagel or the South Cadbury hill-fort.

In the North this period saw the development of the British kingdoms of the Hen Ogledd, the "Old North", comprising Ebrauc (probable name), Bryneich, Rheged, Strathclyde, Elmet and Gododdin. Fifth and sixth century repairs along Hadrian's Wall have been uncovered, and at Whithorn in south-western Scotland (possibly the site of St Ninian's monastery). Chance discoveries have helped document the continuing urban occupation of some Roman towns such as Wroxeter and Caerwent.[28] Continued urban use might be associated with an ecclesiastical structure.

The west of Britain in this period has attracted those who wish to place King Arthur as a historical figure.[29] Though there is little contemporary written evidence for this, archaeological evidence does suggest a possibility that a Romano-British king might have wielded considerable power during the sub-Roman period, as demonstrated by the creation of sites such as Tintagel and earthworks such as the Wansdyke. It is unlikely that any firm evidence will be produced for this, however, and such interpretations may continue to attract the popular imagination and the scepticism of the majority of academics.

Environmental change

There is evidence for climate change in the fifth century, with conditions turning cooler and wetter. This shortened the growing season and made uplands unsuited to growing grain. Dendrochronology reveals a particular climatic event in the year AD 540.[30] Michael Jones suggests that declining agricultural production from land that was already fully exploited had considerable demographic conseq