10th century in Wales
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| Other events of the century |
This article is about the particular significance of the century 901–1000 to Wales and its people.
Events
905- The kingdom of Dyfed passes to Hywel Dda as a result of his marriage to Elen, the daughter of Llywarch ap Hyfaidd, following the death of Llywarch's heir, Rhydderch.
- Hywel Dda unites the kingdoms of Dyfed and Seisyllwg to create Deheubarth.
- King Æthelstan of England receives the submission of Welsh kings, including Hywel Dda, and sets the border of Wales at the River Wye.
- Iago ab Idwal imprisons his brother Ieuaf ap Idwal.
- Cadwallon ab Ieuaf becomes King of Gwynedd.
- Maredudd ab Owain becomes King of Gwynedd, after disposing of its previous ruler, Cadwallon ab Ieuaf.
- Maredudd ab Owain becomes King of Deheubarth.
- Maredudd ab Owain attacks Morgannwg.
- Cynan ap Hywel becomes King of Gwynedd.
- Vikings sack St David's and murder the bishop, Morgeneu.
Births
- date unknown - Llywelyn ap Seisyll, King of Gwynedd and Deheubarth
Deaths
900- Merfyn ap Rhodri, prince of Gwynedd
- Cadell ap Rhodri, King of Seisyllwg
- Anarawd ap Rhodri, King of Gwynedd
- Idwal Foel, King of Gwynedd
- Hywel Dda, King of most of Wales
- Haearnddur, son of Merfyn ap Rhodri
- Iago ab Idwal, King of Gwynedd
- Hywel ab Ieuaf, King of Gwynedd
- Cadwallon ab Ieuaf, King of Gwynedd
- Owain ap Hywel, King of Deheubarth
- Maredudd ab Owain, King of Gwynedd and Deheubarth
- Morgeneu, Bishop of St David's