Region: Western Europe · Coordinates: 53.578, -0.999 · 2 events
| Year | Source | Account |
|---|---|---|
| AD 633 | Bede, Ecclesiastical History of the English People | Edwin fell at Hatfield, killed by Cadwallon, king of the Britons, and Penda, king of Mercia. |
| AD 680 | Bede, Ecclesiastical History of the English People | Theodore presided over the Council of Hatfield, which condemned Monothelitism and confirmed the orthodox faith. |