Princes of Gwynedd

The first historical king of Gwynedd was Maelgwyn in the mid sixth century who founded a dynasty that ruled the kingdom until the ninth century when dynastic squabbles led to a civil war. The figure of Merfyn Frych then appeared, father of Rhodri Fawr who established a new and envigorated dynasty.

Gwynedd was always the centre of resistance to Anglo-Saxon and later Norman attempts to subjugate Wales. The Normans of course, eventually succeeded; Gwynedd was overrun by Edward I in 1277, and when Llewellyn ap Gruffudd was killed in the rebellion of 1282, his death effectively extinguished the kingdom. .... more

Map of Britain at the end of the Roman era            Map of Post-Roman Britain

Map of Cymru (Wales) between 800 and 1000

  • A1. Cunedda ap Edern, lvd:386/460, m. Gwawl ferch Coel Hen;
    • B1. Einion Yrth, King of Gwynedd, lvd:470;
      • C1. Cadwallon Lawhir, King of Gwynedd, d:517;
        • D1. Maelgwn Hir, King of Gwynedd, d:547;
          • E1. Rhun Hir, King of Gwynedd, d:586;
            • F1. Beli, King of Gwynedd, d:599;
              • G1. Iago, King of Gwynedd, d:613;
                • H1. Cadfan, King of Gwynedd, d:617;
                  • I1. Cadwallan, King of Gwynedd, d:634;
                    • J1. Cadwaladr Fendigaid, King of Gwynedd, d:664;
                      • K1. Idwal Iwrch, King of Gwynedd, d:712, m. Agatha of Brittany;
                        • L1. Rhodri Molwynog, d:754, m. Margaret ferch Duplory;
                          • M1. Cynan, King of Gwynedd;

Back to Index Page