| The conquest of Gwynedd was completed with the capture in June 1283 of Dafydd, who had succeeded his brother as prince the previous December. |
| Chester was saved for a time and became the capital of the Welsh kingdom of Gwynedd. |
| During the medieval period, Britons regarded Constantine as a king of their own people, particularly associating him with Caernarfon in Gwynedd. |
| The kingdoms of Gwynedd, Powys, Dyfed and Seisyllwg, Morgannwg and Gwent emerged as independent Welsh successor states. |
| In Wales, important leaders like Rhys of Deheubarth and Owain Gwynedd had emerged. |
| Powys withstood encroachments from England and Gwynedd throughout its existence, although the Welsh custom of partible inheritance caused rivalries among the ruling family. |
