Rhiwallon ap Cynfyn () was an 11th-century Welsh King and co-ruler of the kingdoms of

Gwynedd Gwynedd () is a county in the north-west of Wales. It borders Anglesey across the Menai Strait to the north, Conwy, Denbighshire, and Powys to the east, Ceredigion over the Dyfi estuary to the south, and the Irish Sea to the west. The ci ...

and

Powys Powys ( , ) is a Principal areas of Wales, county and Preserved counties of Wales, preserved county in Wales. It borders Gwynedd, Denbighshire, and Wrexham County Borough, Wrexham to the north; the English Ceremonial counties of England, ceremo ...

from 1063 to 1070.Pierce, T. J., (1959). RHIWALLON ap CYNFYN (died 1070), king of Powys. Dictionary of Welsh Biography. Retrieved 23 Aug 2020, from https://biography.wales/article/s-RHIW-APC-1070. The son of Cynfyn ap Gwerstan and brother of

King King is a royal title given to a male monarch. A king is an Absolute monarchy, absolute monarch if he holds unrestricted Government, governmental power or exercises full sovereignty over a nation. Conversely, he is a Constitutional monarchy, ...

Bleddyn of

. Through his mother Angharad, he was half-brother to

Gruffydd ap Llywelyn Gruffudd ap Llywelyn ( – 5 August 1063) was the first and only Welsh king to unite all of Wales under his rule from 1055 to 1063. He had also previously been King of Gwynedd and Powys from 1039 to 1055. Gruffudd was the son of Llywelyn ap ...

as well. Following the 1063 invasion of Wales by Harold and

Tostig Godwinson Tostig Godwinson ( 102925 September 1066) was an Anglo-Saxon Earl of Northumbria and brother of King Harold Godwinson. After being exiled by his brother, Tostig supported the Norwegian king Harald Hardrada's invasion of England, and was killed ...

that overthrew Gruffydd, Rhiwallon and Bleddyn jointly received Powys and Gwynedd on condition of faithfully serving

Edward the Confessor Edward the Confessor ( 1003 – 5 January 1066) was King of England from 1042 until his death in 1066. He was the last reigning monarch of the House of Wessex. Edward was the son of Æthelred the Unready and Emma of Normandy. He succeede ...

"everywhere by water and by land". In August 1067, Rhiwallon and Bleddyn joined

Eadric the Wild Eadric ''the Wild'' (or Eadric ''Silvaticus''), also known as Wild Edric, Eadric ''Cild'' (or ''Child'') and Edric ''the Forester'', was an Anglo-Saxon magnate of Shropshire and Herefordshire who led English resistance to the Norman Conquest, acti ...

in an attack upon

Herefordshire Herefordshire ( ) is a Ceremonial counties of England, ceremonial county in the West Midlands (region), West Midlands of England, bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh ...

as part of the Saxon resistance to the recent

Norman Conquest of England The Norman Conquest (or the Conquest) was the 11th-century invasion and occupation of England by an army made up of thousands of Normans, Norman, French people, French, Flemish people, Flemish, and Bretons, Breton troops, all led by the Du ...

. In 1070, the two brothers fought in the Battle of Mechain against Gruffydd's sons Maredudd and Idwal. Though victorious, Rhiwallon was slain in battle and left Bleddyn sole prince of North Wales.

Children

* Gwladys, who married Rhys ap Tewdwr

Notes

{{DEFAULTSORT:Rhiwallon ap Cynfyn 11th-century Welsh monarchs 1020s births 1070 deaths Year of death uncertain

Children

See also

Notes