Llywelyn The Great - Genealogy and Early Life

Genealogy and Early Life

Llywelyn was born about 1173, the son of Iorwerth ap Owain and the grandson of Owain Gwynedd, who had been ruler of Gwynedd until his death in 1170. Llywelyn was a descendant of the senior line of Rhodri Mawr and therefore a member of the princely house of Gwynedd. He was probably born at Dolwyddelan though not in the present Dolwyddelan castle, which was built by Llywelyn himself. He may have been born in the old castle which occupied a rocky knoll on the valley floor. Little is known about his father, Iorwerth Drwyndwn, who died when Llywelyn was an infant. There is no record of Iorwerth having taken part in the power struggle between some of Owain Gwynedd's other sons following Owain's death, although he was the eldest surviving son. There is a tradition that he was disabled or disfigured in some way that excluded him from power.

By 1175, Gwynedd had been divided between two of Llywelyn's uncles. Dafydd ab Owain held the area east of the River Conwy and Rhodri ab Owain held the west. Dafydd and Rhodri were the sons of Owain by his second marriage to Cristin ferch Goronwy ab Owain. This marriage was not considered valid by the church as Cristin was Owain's first cousin, a degree of relationship which according to Canon law prohibited marriage. Giraldus Cambrensis refers to Iorwerth Drwyndwn as the only legitimate son of Owain Gwynedd. Following Iorwerth's death, Llywelyn was, at least in the eyes of the church, the legitimate claimant to the throne of Gwynedd.

Llywelyn's mother was Marared, occasionally anglicised to Margaret, daughter of Madog ap Maredudd, prince of Powys. There is evidence that, after her first husband's death, Marared married in the summer of 1197, Gwion, the nephew of Roger Powys of Whittington Castle. She seems to have pre-deceased her husband, after bearing him a son, David ap Gwion, and therefore there can be no truth in the story that she married into the Corbet family of Caus Castle (near Westbury, Shropshire) and later, Moreton Corbet Castle.