Gwenwynwyn ap Owain
Conflict with Llywelyn the Great
Conflict with King John
King John favoured Gwenwynwyn until a marriage alliance was made between Llywelyn and John's illegitimate daughter. The two native princes then kept their distance until 1208. As a result of Gwenwynwyn's activities, John confiscated his lands and allowed Llywelyn to steal Ceredigion and Powys.
Gwenwynwyn did not get his territory back for two years, but his resentment towards the English led him into an alliance with Llywelyn, which lasted from 1212 until 1216, when John restored some of Gwenwynwyn's property and the two Welsh princes fell out again.
Death and succession
Llywelyn invaded Powys, and Gwenwynwyn is believed to have died or been killed that same year. He was survived by his son Gruffydd ap Gwenwynwyn whose actions in 1282 are blamed by many for the death of the last native prince of an independent Wales, Llywelyn the Last.
- Williams, Richard (1887). The royal tribes of Wales; To which is added an account of The fifteen tribes of north Wales. With numerous additions and notes, preface and index. Liverpool I. Foulkes. ISBN AFV-0947 Check
|Prince of Powys Wenwynwyn
Llywelyn the Great
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