Other Events and Attributes:

• FSID: G8WY-X8Y

Family/Spouse: Unknown. [Group Sheet] [Family Chart]

Other Events and Attributes:

• FSID: G8WY-KX5

Family/Spouse: ap Cadwaladr, King Idwal Ywrch. Idwal (son of ap Cadwallon, Saint Cadwaladr Fendigaid) was born in 665 in Gwynedd, Wales; died in 712 in Wales. [Group Sheet] [Family Chart]

Other Events and Attributes:

• Appointments / Titles: Kingdom of Gwynedd, Wales; King
• Appointments / Titles: King of the Bretons
• FSID: G8WY-X4X
• Military: 721, Cornwall, England; War

Notes:

Rhodri "the Bald & Grey" was the son of King Idwal Iwch of Gwynedd and his wife, Princess Angharad of Brittany. There is an old story that Rhodri invaded or conquered Dumnonia - possibly during his youth - but he was forced to return to North Wales by the Saxons. The year of his accession in Gwynedd is variously given as AD 712, 720, 722 or 730. The earliest date seems most likely. He married an Irish princess, Margaret ferch Duplory and had one son, Cynan Dindaethwy. He died in AD 754, when the throne was seized by Caradog ap Meirion.

Rhodri married verch Duptory, Princess of Wales and Ireland Margaret in 721 in Gwynedd, Wales. Margaret (daughter of ap Colman, King Dubh Torran and verch Wempel, Queen of Ireland Vanora) was born in 692 in Wales; died in 745 in Leinster, Ireland; was buried in 745 in Leinster, Ireland. [Group Sheet] [Family Chart]

Other Events and Attributes:

• FSID: LD3L-Q1S
• Appointments / Titles: Between 798 and 816, Gwynedd, Wales; King of Gywnedd

Notes:

From Dinaethwy and Molwynog

Cynan Dindaethwy was the son of King Rhodri Molwynog of Gwynedd and his wife, Princess Margaret of Ireland, presumably born in the cwmwd of Ynys Mon (Anglesey) which gave him his epithet. His father was probably quite elderly at the time of Cynan's birth, since it appears that the son was too young to take the throne in AD 754, when it was seized by Lord Caradog ap Meirion of Rhos. Perhaps, the people of Gwynedd thought Rhodri too old to father a child, for there were certainly rumours, recorded in the Red Book of Hergest, that Cynan was really the son of the Royal woodsman, Calydigan.

Cynan kept his head down during King Caradog's reign but, upon the latter's death in AD 798, he claimed his father's crown once more. Caradog's son, Hywel Farf-Fehinog, who had expected to inherit the kingdom was not best pleased. He may have been a child at this time for, though Civil War followed, it does not seem to have been very active until AD 813 when the two sides met in battle. Cynan was victorious but, the following year, Hywel was back. He drove poor Cynan from the shores of Ynys Mon (Anglesey) - probably to Ynys Manaw (Isle of Man) where his daughter was Queen - and proclaimed himself King. Cynan tried to retake his throne two years later, but was killed in battle.

Cynan married Mahallt (alias Matilda), daughter of the Lord of Flint, but seems to have had only one daughter, Essylt, wife of King Guriat of Ynys Manaw.
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Cynan Dindaethwy (English: "Cynan of Dindaethwy") or Cynan ap Rhodri ("Cynan son of Rhodri") was a king of Gwynedd (reigned c. 798-816) in Wales of the Early Middle Ages. Cynan was the son of Rhodri Molwynog and ascended to the throne of Gwynedd upon the death of King Caradog ap Meirion in 798. His epithet refers to the commote of Dindaethwy in the cantref Rhosyr. Unlike later kings of Gwynedd, usually resident at Aberffraw in western Anglesey, Cynan maintained his court at Llanfaes on the southeastern coast. Cynan's reign was marked by a destructive dynastic power struggle with a rival named Hywel, usually supposed to be his brother.

There is no historical record of Cynan's early years as king, but his reign ended in a combination of natural disasters and military reverses. In 810, there was a bovine plague that killed many cattle throughout Wales. The next year Deganwy, the ancient wooden court of Maelgwn Gwynedd, was struck by lightning.

A destructive war between Cynan and Hywel raged on Anglesey between 812 and 816, ultimately ending with Cynan's defeat and banishment. Cynan and Hywel are said to be brothers in historical works such as Lloyd's History of Wales, although Lloyd does not cite its source. The Annals of Wales mention the pair only by name, without any title, relation, or patronym. (In comparison, it takes care to point out the brotherly nature of Elisedd's slaughter of Gruffydd ap Cyngen in Powys around the same time.) The genealogies from Jesus College MS 20 deny Cynan and Hywel were brothers at all, instead making Hywel the son of Caradog ap Meirion and a distant cousin of Cynan Dindaethwy son of Rhodri Molwynog. The Harleian genealogies agree with this. Cynan died within a year of his exile according to the Annals of Wales and the Irish Annals.

After Cynan's death, there was a battle at his former court at Llanfaes on Anglesey noted by the chronicles, but the combatants are not identified.

Cynan's daughter Esyllt became the mother of Merfyn Frych ap Gwriad, the first King of Gwynedd (825-844) known not to have descended from the male line of Cunedda.

Cynan married of Flint, Matilda in 768 in Caernarvonshire, Wales. Matilda (daughter of of Flint, Earl and of Flint, Countess N.N.) was born in 739 in Caernarvonshire, Wales; died in 780 in Somme, Picardie, France. [Group Sheet] [Family Chart]