Rhiwallon ap Cynfyn (c. 1020 – c. 1070) was an 11th-century Welsh King and co-ruler of the kingdoms of Gwynedd and Powys from 1063 to 1070. The son of...

Angharad and Cynfyn had at least two sons, Bleddyn and Rhiwallon, probably born in the late 1020s, who were thus maternal half-brothers of Gruffydd ap Llywelyn...

in Powys). The name of his last wife was Gwladys ferch Rhiwallon, daughter of Rhiwallon ap Cynfyn of the Mathrafal Dynasty of Powys. Issue by early alliances:...

was divided again into the traditional kingdoms. Bleddyn ap Cynfyn and his brother Rhiwallon came to an agreement with Harold and were given the rule...

Bleddyn ap Cynfyn and his brother Rhiwallon ap Cynfyn. Gruffydd left two sons— Maredudd and Idwal–who in 1070 challenged Bleddyn and Rhiwallon at Mechain...

1136) was the daughter of Rhys ap Tewdwr, last King of Deheubarth in Wales, by his wife, Gwladys ferch Rhiwallon ap Cynfyn of Powys. Her family is of the...

Princess Nest, daughter of Rhys ap Tewdwr, last king of Deheubarth (d. 1093), and his wife, Gwladys ferch Rhiwallon ap Cynfyn, and was a grandson of William...

authorities. Nest ferch Rhys ap Tewdwr was the daughter of the last king of South Wales by his wife, Gwladys ferch Rhiwallon ap Cynfyn of Powys. Their grandchildren...

son Gruffydd usurps from Aberffraw dynasty). Bleddyn ap Cynfyn (1063–1075) and Rhiwallon ap Cynfyn (1063-1070) [co-rulers] (Mathrafal dynasty of Powys...

Bleddyn ap Cynfyn (d. 1075) Rhiwallon ap Cynfyn (d. 1070) Cadell ap Rhodri (878–910) Pasgen ap Gwrtheryn, son of Vortigern (c. 400, Pascent) Pawl ap Mepurit...

Trahaearn ap Caradog Gwynedd 1075–1081 Owain ab Edwin Hywel ab Edwin Deheubarth 1033–1044 Tewdwr ap Cadell Rhiwallon ap Cynfyn 1020–1069 Bleddyn ap Cynfyn Gwynedd...

(1023–1033) Iago ap Idwal (1033–1039) Gruffydd ap Llywelyn (1039–1063) Mathrafal Princes of Powys Bleddyn ap Cynfyn (1063–1075) and Rhiwallon ap Cynfyn (1063–1070)...

Tilopa, Indian tantric practitioner (b. 988) Approximate date – Rhiwallon ap Cynfyn, Welsh king (b. c.1020) Finlay, George (1854). History of the Byzantine...

with the Welsh prince of Gwynedd and Powys, Bleddyn ap Cynfyn, and his brother Rhiwallon ap Cynfyn, he unsuccessfully attacked the Norman Hereford Castle...

death of Bleddyn ap Cynfyn in 1075, it appears that none of his sons were old enough to claim the throne, and Bleddyn's cousin Trahaearn ap Caradog, seized...

crown against Gruffudd ap Llywelyn in retaliation for years of border raids. Gruffudd is killed. 1067 Bleddyn and Rhiwallon ap Cynfyn, co rulers of Gwynedd...

north to seek Trahaearn ap Caradog and Caradog ap Gruffudd who had themselves made an alliance and been joined by Meilyr ap Rhiwallon of Powys. The armies...

Windsor Tewdwr ap Cadell Rhys ap Tewdwr, King of Deheubarth Gwenllian ferch Gwyn of Dyfed Nest ferch Rhys Rhiwallon ap Cynfyn Gwladys ferch Rhiwallon...

in Wales, and was a grandson of Princess Nest ferch Rhys, daughter of Rhys ap Tewdwr, the last independent Prince of South Wales. His father was William...

Tywi estuary where it enters Carmarthen Bay. It was captured by Maredudd ap Gruffydd in 1146 against the forces of Maurice FitzGerald and his brother...

Gwynedd 1070 probable - Rhiwallon ap Cynfyn, Prince and co-ruler of Gwynedd and Powys 1075 date unknown - Bleddyn ap Cynfyn, Prince of Gwynedd and Powys...

1215., and had issue: John FitzGerald, 1st Baron Desmond Otway-Ruthven, A.P. (1993). A History of Medieval Ireland. New York: Barnes & Noble Books. p...

against William the Conqueror Rhiwallon ap Cynfyn, King of Powys and Gwynedd, his daughter married the King of Deheubarth, Rhys ap Tewdwr, of the Royal House...

Clafrog Cynfyn Gwrfoddw Gwrgan Fawr Dogfeiling Dogfael ap Cunedda Wledig Elno ap Dogfael Glas ap Elno Elgud ap Glas ap Elno Elaeth ab Elgud Meurig ap Elaeth...

His father Merfyn Frych ap Gwriad had seized the throne of Gwynedd on the death of the last of the old royal line Hywel ap Rhodri Molwynog, Merfyn was...

inheritance at Gest. He is said to have married Gwenllian, daughter of Ednyfed ap Rhiwallon of Brychdyn, by whom he had two sons, Einion and Madog. From him the...

Gerald de Windsor Gwladys ferch Ryall Angharad de Windsor Tewdwr ap Evenus Rhys ap Tewdwr Nest ferch Rhys Rhiwallon ap Cynfyn Gwladys ferch Rhiwallon...

Lanstephan Rhys ap Tewdwr, Prince of Deheubarth, of the House of Dinefwr Nest ferch Rhys, Princess of Deheubarth Gwladys ferch Rhiwallon ap Cynfyn of Powys Thomas...

authority in Wales. On his death, Gruffydd ap Llywelyn's maternal half brothers Bleddyn ap Cynfyn and Rhiwallon ap Cynfyn of the Mathrafal house of Powys divided...

Tilopa, Indian tantric practitioner (b. 988) Approximate date – Rhiwallon ap Cynfyn, Welsh king (b. c.1020) Fößel, Amalie (2013). "The Political Traditions...