Overview
Morgannwg (now Glamorgan) was a kingdom in south-east Wales. It was a name for the Kingdom of Glywysing which came into use at the end of the tenth century and ended with conquest by the Normans around 1091.
Historical Periods
Kingdom of Morgannwg (540–946)
540 CE – 946 CE
Area: 1,488 km²
Kingdom of Morgannwg (947–959)
947 CE – 959 CE
Area: 2,866 km²
Kingdom of Morgannwg (960–1045)
960 CE – 1045 CE
Area: 1,488 km²
Kingdom of Morgannwg (1046–1055)
1046 CE – 1055 CE
Area: 1,488 km²