Two circumstances secured the triumph of William, Duke of Normandy, when he invaded Saxon England in the year 1066. The first was the temporary withdrawal of the Saxon fleet, for the purpose of securing supplies; the second was the enmity of Tosti Godwinsson, who incited Harold Hardrada to attempt the subjugation of the island. Had the Saxon fleet kept the sea, had Harold encountered the invader with the unbroken strength of his army of defence, the Norman might have effected a landing, but it would have been with decimated forces, and probably in the face of an army that would have offered a desperate resistance to their disembarkation, and would have called them to an even more bloody conflict than that of Senlac. The chain of events which led to the Battle of Stamford Bridge may be traced back to that memorable scene when the aged and heroic Northumbrian, Jarl Siward, lay dying in his house at York. Disdaining to meet death in other than his customary guise of warrior and chief, he caused his servitors to invest his gigantic frame in the iron panoply of war, to arm him with the heavy sword and tempered battle-axe which he had so long and ably employed in the national service, and so breathed his last, leaving the wild hordes of Northumbria to be disposed of by King Edward, for his son, the afterwards far-famed Waltheof, was too young to rule over so extensive and warlike a province. No doubt Harold employed his great influence with King Edward to secure the aggrandisement of his own family, for his brother Tosti was invested with command of the province. Tosti was the most froward of the sons of Godwin, and showed none of the high qualities and sincere patriotism which distinguished Godwin and his son Harold. Cruel and passionate, Tosti was ill-fitted to govern a proud and inflammable people like the Northumbrians. The following passage from Roger of Wendover illustrates the violent disposition of the Earl: "Tosti quitted the King's court in a rage, and coming to the city of Hereford, where his brother Harold had prepared a great feast for the King, he cut off the limbs of all the servants, and put an arm, or some other member, in each of the vessels of wine, mead, ale, or pickle; after which he sent a message to the King, that on coming to his lodgings, he would find the food seasoned to his mind, and that he should take care to carry away the delicacies with him." Tosti's rule in Northumbria came to a sudden termination, A.D. 1065. The "Anglo-Saxon Chronicle" thus records the event: