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
Battle of Ashdown near Compton Beauchamp. The Danes had meanwhile reached Uffington Castle, where they had made their camp. On the morning of 8 January 871, the two sides met. The armies were drawn up in two columns each. The Danes were commanded by their Kings, Bagsecg and Halfdan Ragnarsson and five Earls. Ethelred and Alfred led the Saxons. Alfred was keen to get to grips with the enemy, but Ethelred decided to spend the ensuing lull in prayer for victory. He left the battlefield for the little church at Aston (Tirrold or Upthorpe) and, despite Alfred’s insistence, he would not return until