Viking Age by a Viking leader called Bagsecg and his five earls. Aided by the Great Heathen Army (which had already overrun much of England from its base in Jorvik), Bagsecg's forces, and Halfdan's forces (through an alliance), the combined Viking forces raided much of England until 871, when they planned an invasion of Wessex. On 8 January 871, Bagsecg was killed at the Battle of Ashdown along with his earls. As a result, many of the Vikings returned to northern England, where Jorvic had become the centre of the Viking kingdom, but Alfred of Wessex managed to keep them out of
Battle of the Standard ambitions which defeat at the Standard thwarted, therefore, the battle had no long-term significance. Battle of the Standard The Battle of the Standard, sometimes called the Battle of Northallerton, took place on 22 August 1138 on Cowton Moor near Northallerton in Yorkshire. English forces under William of Aumale repelled a Scottish army led by King David I of Scotland. King Stephen of England, fighting rebel barons in the south, had sent a small force (largely mercenaries), but the English army was mainly local militia and baronial retinues from Yorkshire and the north Midlands. Archbishop Thurstan of York had exerted himself