When the battle of Hastings, in 1066, had terminated in favour of William the Conqueror, and placed him on the throne of England, he indulged his newly acquired power in many acts of tyranny towards the vanquished nation, subjecting the old nobility to frequent indignities, weakening the sway of the Church, and impoverishing the middle and lower classes of the community. This harsh policy spread dissatisfaction and indignation through all ranks of the people, and it was not long before rebellion broke out in the old province of Northumbria. The Lancastrians and others, under the earls Morcar and Edwin, rose up in revolt, slew the Norman Baron set over them, and were only reduced to order and submission when William appeared on the scene at the head of an overwhelming force. The two earls escaped across the frontier to Scotland, and for some inexplicable reason were permitted to retain their possessions in Lancashire and elsewhere, while the common insurgents were afterwards treated with great severity and cruelty by their Norman rulers. Numerous castles were now erected in the north of England to hold the Saxons in subjection, and guard against similar outbreaks in future. Those at Lancaster and Liverpool were built by a Norman Baron of high position, named Roger de Poictou, the third son of Robert de Montgomery, earl of Arundel and Shrewsbury. When William divided the conquered territory amongst his followers, the Honor[15] of Lancaster and the Hundred of Amounderness fell, amongst other gifts, amounting in all to three hundred and ninety-eight manors,[16] to that nobleman, and, as he resided during a large portion of his time at the castle erected on the banks of the Lune, our district would receive a greater share of attention than his more distant possessions. After the country had been restored to peace, William determined to institute an inquiry into the condition and resources of his kingdom. The records of the survey were afterwards bound up in two volumes, which received the name of the Domesday Book, from _Dome_, a census, and _Boc_, a book.