Battle of the Conwy In 877 they partitioned Mercia, taking the east for themselves and leaving the west to Ceolwulf. Gwynedd was also under attack from the Vikings, and in 877 King Rhodri Mawr was defeated and driven out. He returned the following year, but immediately came under attack from Mercia, which was still trying to maintain its hegemony in Wales. King Alfred's victory over the Vikings at the Battle of Edington in May 878 relieved the pressure on Mercia, and in the same year Mercia defeated and killed Rhodri Mawr. Ceolwulf died or was deposed in 879, and he was succeeded as Lord
History of the East Riding of Yorkshire may have been used to carry stones to Stonehenge. The Battle of Stamford Bridge took place at the village of Stamford Bridge, East Riding of Yorkshire on 25 September 1066. In the battle the majority of the invading Norwegian forces were killed by the forces of King Harold Godwinson of England. It was the final fall of the Vikings in England. A fortnight after the battle, on 14 October 1066, after having marched his forces to the south coast of England, Harold was defeated and killed by Norman forces under William the Conqueror at the Battle of Hastings. This began