The Kingdom of Gwynedd was a Welsh kingdom and a Roman Empire successor state that emerged in sub-Roman Britain in the 5th century during the Anglo-Saxon settlement of Britain.
Medieval kingdoms of Wales
Bryn Eryr, recreation of pre Roman roundhouse, it's a 2,000-year-old Celtic Iron Age home.
Kingdom of Gwynedd c. 620
Gravestone of Cadfan ap Iago, father of Cadwallon ap Cadfan
Wales in the early Middle Ages
Wales in the early Middle Ages covers the time between the Roman departure from Wales c. 383 until the middle of the 11th century. In that time there was a gradual consolidation of power into increasingly hierarchical kingdoms. The end of the early Middle Ages was the time that the Welsh language transitioned from the Primitive Welsh spoken throughout the era into Old Welsh, and the time when the modern England–Wales border would take its near-final form, a line broadly followed by Offa's Dyke, a late eighth-century earthwork. Successful unification into something recognisable as a Welsh state would come in the next era under the descendants of Merfyn Frych.
Post-Roman Welsh kingdoms.
Medieval kingdoms of Wales are shown within the boundaries of the present-day country of Wales and not inclusive of all.
Ancient land cover of southern Britain.
The peoples of Britain according to medieval Welsh tradition.