Tomb effigy of Iorwerth Drwyndwn at St Melangell's Church, Pennant Melangell
Iorwerth mab Owain Gwynedd, known as Iorwerth Drwyndwn ('the flat-nosed';[1] c. 1130 – 1174), was the eldest legitimate son of Owain Gwynedd (the king of Gwynedd) and his first wife Gwladus ferch Llywarch. He married Marared ferch Madog. His son Llywelyn ab Iorwerth[1] eventually united the realm and became known as Llywelyn Fawr ('the Great'); he is one of Wales's most famous monarchs. Iorwerth received Nant Conwy as his inheritance from his father, Owain Gwynedd.[1] However, he did not receive the crown succession, as was the normal tradition, because of his nose defect.[1]
J. E. Lloyd states that Iorwerth was killed in battle at Pennant Melangell, in Powys, in 1174 during the wars deciding the succession following the death of his father.[2][3]
^ abcdMatthew 2004.
^Pierce, Thomas Jones (1959). "LLYWELYN ap IORWERTH". Dictionary of Welsh Biography. National Library of Wales.
^Lloyd, J. E. (1959). The Dictionary of Welsh Biography Down to 1940. Blackwell Group. p. 417.
Iorwerth mab Owain Gwynedd, known as IorwerthDrwyndwn ('the flat-nosed'; c. 1130 – 1174), was the eldest legitimate son of Owain Gwynedd (the king of...
Wales Iorwerth Drwyndwn (1145–1174), son of Owain Gwynedd, king of Gwynedd Iorwerth (bishop of St David's) (fl. 1215) Thomas Iorwerth Ellis OBE (1899–1970)...
Little is known about his father, IorwerthDrwyndwn, who died when Llywelyn was an infant. There is no record of Iorwerth having taken part in the power...
Tomen Castell, a small tower possibly built by Llywelyn's father, IorwerthDrwyndwn. Dolwyddelan was captured by Edward I of England in 1283, and despite...
Trahaearn, by whom he had two sons, Maelgwn ab Owain Gwynedd and IorwerthDrwyndwn, the father of Llywelyn the Great, then to Cristin, by whom he had...
Maelgwn in 1173, sending him fleeing to Ireland. Other brothers, IorwerthDrwyndwn and Cynan ab Owain Gwynedd, were killed in 1174, removing two more...
on the death of Owain Gwynedd and of IorwerthDrwyndwn grandfather and father respectively of Llywelyn ab Iorwerth. Seisyll also wrote poems in praise...
Ynys Mon from Dafydd the Usurper. Llywelyn Fawr (Llywelyn the Great) ap Iorwerth (1195–1240), first Prince of Wales. Dafydd ap Llywelyn (1240–1246). Owain...
Angharad ferch Owain Gwynedd Gruffydd Maelor I Powys Fadog 1160–1191 IorwerthDrwyndwn 1145–1174 Marared ferch Madog Gruffudd ap Cynan ab Owain Gwynedd 1150–1200...
Gwladus ferch Llywarch ap Trahaearn, and therefore full brother to IorwerthDrwyndwn, the father of Llywelyn the Great. On the death of Owain Gwynedd in...
Iorwerth, who was born most likely in the year 1173 and therefore only a child when all these events played out. Llywelyn's father IorwerthDrwyndwn had...
Angharad ferch Owain Gwynedd Gruffydd Maelor I Powys Fadog 1160–1191 IorwerthDrwyndwn 1145–1174 Marared ferch Madog Gruffudd ap Cynan ab Owain Gwynedd 1150–1200...
immediately on John's death despite her father's opposition. "Llywelyn ap Iorwerth". Dictionary of Welsh Biography. National Library of Wales. Alison Weir...
codified by the Welsh jurist Iorwerth ap Madog and published sometime around 1240, and known as the Book of Iorwerth, or the Iorwerth Redaction. As with much...
probably a clas. It has been suggested that Iorwerth ab Owain Gwynedd (1145-1174), also known as IorwerthDrwyndwn, the father of Llywelyn the Great, was buried...
rule in Gwynedd, including his brothers Rhodri, Cynan and IorwerthDrwyndwn; Cynan and Iorwerth are both believed to have died during this year. Dafydd...
Llywelyn Fawr, the senior heir of Owain Gwynedd (being the eldest son of IorwerthDrwyndwn, the next eldest son of Owain Gwynedd after Hywel), defeated Dafydd...
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