1056 Gruffydd attacked again with Viking mercenaries

England
King Gruffydd aided by viking mercenaries attacked into Herefordshire  and during a battle on the 16th of june the bishop Leofgar and many Anglo-Saxons was killed by Gruffydd ap Llywelyn at Glasbury-on-Wye. Earl Harold Godwinsson once again responded to the threat, repulsing the vikings, and again the Welsh king Gruffydd swore allegiance to the Anglo-Saxon king.
Iceland
The first bishopric was established at Sk√°lholt in Southern Iceland