Below you'll find information about some of the people important to Welsh medieval and pre-medieval history. The information by no means pretends to be detailed, but rather simply gives a general idea why these particular people had a bearing on Welsh history. If anyone would like to contribute a more detailed biography of someone they see (or don't see) here, please contact me at jltbalt1@comcast.net

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Welsh Castle Builders

• Rhodri the Great (d.878) (Welsh Language Page)
• Hywel Dda (the Good) (d.950) (Welsh Language Page)
• Gruffydd ap Llywelyn (d.1063) (Welsh Language Page)
• Gruffydd ap Cynan (d.1137) (Welsh Language Page)
• Owain Gwynedd (d.1170) (Welsh Language Page)
• Rhys ap Gruffydd (d.1197) (Welsh Language Page)
• Llywelyn Fawr (the Great) (d.1240) (Welsh Language Page)
• Gryffydd ap Llywelyn (d.1244) (Welsh Language Page)
• Llywelyn ap Gruffydd (the Last) (d.1282) (Welsh Language Page)
• Owain Lawgoch (d.1378) (Welsh Language Page)
• Owain Glyndwr (d.1415?) (Welsh Language Page)