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Data

Name: Kingdom of Dyfed

Type: Polity

Start: 411 AD

End: 920 AD

Statistics

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Icon Kingdom of Dyfed

If you are looking for the page with the statistics about this polity you can find it here:All Statistics

Was one of several Welsh kingdoms that emerged in 5th-century post-Roman Britain.

Establishment

  • January 411: The Kingdom of Dyfed was one of several Welsh petty kingdoms that emerged in 5th-century sub-Roman Britain in southwest Wales.

    • Chronology

    Interactive Chronologies with maps are available in the section Changes Navigation

    1. End of Roman rule in Britannia and Armorica

    The inhabitants of Britannia and Armorica expelled the Romans.

    2. Further events (Unrelated to Any War)

  • January 681: The region known as Ystrad Tywi is conquered by the Kingdom of Seisyllwg.

    • Disestablishment

  • January 921: In 920 Hywel merged Seisyllwg with the Kingdom of Dyfed to form the new kingdom of Deheubarth.

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