Place · region

Edeirnion

Edeirnion was a medieval commote in north-east Wales, in the upper Dee valley around Corwen. Part of the Kingdom of Powys and later of Powys Fadog, it was included after the English conquest in the county of Merioneth and is now in Denbighshire.

Mentioned in 1 state history

Powys Fadog

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Cite this entry
APA
The Epoch Institute. (2026). Edeirnion. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/edeirnion
MLA
“Edeirnion.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/edeirnion. Accessed .
Chicago
The Epoch Institute. “Edeirnion.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/edeirnion.
Harvard
The Epoch Institute (2026) ‘Edeirnion’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/edeirnion (Accessed: ).

Last reviewed October 2026Random entry ↻