History of WalesHanes Cymru / The Age of PrincesOes y Tywysogion

d. 878

Rhodri Mawr

King of Gwynedd who brought Powys and Seisyllwg under his rule and beat back the Vikings.Brenin Gwynedd a ddaeth â Phowys a Seisyllwg dan ei reolaeth a gwrthsefyll y Llychlynwyr.

d. 878Rhodri the GreatBrenin GwyneddThe Age of PrincesOes y Tywysogion

Rhodri ap Merfyn inherited Gwynedd in 844 and, through inheritance and marriage, added Powys and Seisyllwg, ruling much of Wales. In 856 he defeated a Danish Viking force on Anglesey and killed its leader, Horm, a victory celebrated as far away as the court of Charles the Bald.

He was killed fighting the English in 878. His descendants founded the dynasties that ruled Gwynedd and Deheubarth for four hundred years.

Etifeddodd Rhodri ap Merfyn Wynedd yn 844, a thrwy etifeddiaeth a phriodas ychwanegodd Bowys a Seisyllwg, gan reoli rhan helaeth o Gymru. Yn 856 trechodd lu o Lychlynwyr Danaidd ar Ynys Môn a lladd eu harweinydd, Horm.

Lladdwyd ef yn ymladd y Saeson yn 878. Sefydlodd ei ddisgynyddion y llinachau a reolodd Wynedd a Deheubarth am bedwar can mlynedd.

On the timelineAr y llinell amser

  1. Rhodri Mawr defeats the VikingsRhodri Mawr yn trechu’r Llychlynwyr

    Rhodri the Great kills the Danish leader Horm on Anglesey and rules much of Wales.Mae Rhodri Mawr yn lladd yr arweinydd Danaidd Horm ar Ynys Môn ac yn rheoli rhan helaeth o Gymru.

Also in this ageHefyd yn yr oes hon

d. c. 909

Asser

Alfred’s Welsh scholarYsgolhaig Cymreig Alffred

A monk of St Davids who became adviser to Alfred the Great and wrote the first biography of an English king.Mynach o Dyddewi a ddaeth yn gynghorydd i Alffred Fawr ac a ysgrifennodd y cofiant cyntaf i frenin o Sais.

d. 950

Hywel Dda

Hywel the GoodBrenin y Deheubarth

His name was given to the native law of Wales, notable for women’s property rights and for compensation in place of vengeance.Rhoddwyd ei enw ar gyfraith frodorol Cymru, sy’n nodedig am hawliau eiddo i fenywod ac am iawndal yn lle dial.

d. 1063

Gruffudd ap Llywelyn

King of all WalesBrenin Cymru gyfan

The only king ever to rule the whole of Wales, from 1055 until he was killed by his own men.Yr unig frenin erioed i reoli Cymru gyfan, o 1055 nes iddo gael ei ladd gan ei wŷr ei hun.