Glywysing was, from the sub-Roman period to the Early Middle Ages, a petty kingdom in south-east Wales. Its people were descended from the Iron Age tribe of the Silures, and frequently in union with G
Medieval kingdoms of Wales, showing Glywysing in the south
Sub-Roman Britain, also called post-Roman Britain or Dark Age Britain, is the period of Late Antiquity in Great Britain between the end of Roman rule and the founding of Anglo-Saxon kingdoms. The term
Glywysing
…Glywysing was, from the sub-Roman period to the Early Middle Ages, a petty kingdom in south-east Wales. Its people were descended from the Iron Age tribe of the Silures, and frequently…
The end of Roman rule in Britain
Barbury Castle, a 6th-century hillfort in Wiltshire
Roman coins findings clearly indicate the areas of greatest "Romanization" and presence in Roman Britain.
Britain c. 540, in the time of Gildas