| Year | Day/Month | Title |
| Edward the Confessor (1042 - 1066) |
|
1055 | | Rebellion of Aelgar of Mercia
|
| | Aelfgar, earl Mercia was outlawed by the witan. He built a force and allied himself with Welsh Gruffydd ap Llywelyn. They raided Hereford and eventually came to terms with Harold. Aelfgar was later restored.
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1062 | Dec | Harold, earl Wessex, attacked Rhuddlan
|
| | Harold led an attack on the stronghold of Gruffydd ap Llywelyn at Rhuddlan in north Wales. The attack was a success but the Welsh Prince managed to escape. |
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1063 | | Earl Harold invades Wales
|
| | Harold invaded south Wales while Tostig of Northumbria attacked the north. |