| Battle of Cefn Digoll | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| |||||||||
| Belligerents | |||||||||
|
Kingdom of Gwynedd Kingdom of Mercia | Kingdom of Northumbria | ||||||||
| Commanders and leaders | |||||||||
|
Cadwallon ap Cadfan Penda of Mercia | Edwin of Northumbria | ||||||||
| Strength | |||||||||
| Unknown | Unknown | ||||||||
| Casualties and losses | |||||||||
| Unknown | Unknown | ||||||||
The Battle of Cefn Digoll, also known as the Battle of the Long Mynd was fought in 630 at Long Mountain near Welshpool in modern-day Wales. The battle was fought between the Northumbrian army of King Edwin of Northumbria and an anti-Northumbrian alliance between King Cadwallon of Gwynedd and Penda of Mercia.[1]: 71 The battle ended the Northumbrian domination of Gwynedd, and preceded a Welsh campaign into Northumbria, which led to Edwin's death at the Battle of Hatfield Chase.