List of rulers of Gwynedd

This is a list of the rulers of the Kingdom of Gwynedd. Many of them were also acclaimed "King of the Britons" or "Prince of Wales".
List of Kings or Princes of Gwynedd
Cunedda Wledig ap Edern (Cunedda the Imperator) (c. 450–c. 460).

Maelgwn Hir ap Cadwallon (Maelgwn Gwynedd) (c. 520–c. 547).

Cadwallon ap Cadfan (c. 625–634).

Cadwaladr Fendigaid ap Cadwallon (Cadwallader the Blessed) (c. 655–c. 682).

Rhodri Mawr (Rhodri the Great) ap Merfyn (844–878).

Anarawd ap Rhodri (878–916)

Hywel Dda ap Cadell (Howell the Good) (942–950)

Gruffydd ap Cynan (1081–1137)

Owain Gwynedd ap Gruffydd (1137–1170).

Hywel ab Owain Gwynedd r. 1170; 

Llywelyn Fawr (Llywelyn the Great) ap Iorwerth (1195–1240),

Dafydd ap Llywelyn (1240–1246).

Llywelyn the Last ap Gruffydd (1246–1282).

Madog ap Llywelyn (1294–1295)

Owain Lawgoch (Owain Redhand) ap Tomas ap Rhodri (1372–1378),