Anglo-Saxon Chronicle. 1066. Meantime Earl William (age 38) came up from Normandy into Pevensey [Map] on the eve of St. Michael's mass; and soon after his landing was effected, they constructed a castle at the port of Hastings. This was then told to King Harold (age 44); and he gathered a large force, and came to meet him at the estuary of Appledore. William, however, came against him unawares, ere his army was collected; but the king, nevertheless, very hardly encountered him with the men that would support him: and there was a great slaughter made on either side. There was slain King Harold (age 44), and Leofwin (age 31) his brother, and Earl Girth (age 34) his brother, with many good men: and the Frenchmen gained the field of battle, as God granted them for the sins of the nation. Archbishop Aldred and the corporation of London were then desirous of having child Edgar (age 15) to king, as he was quite natural to them; and Edwin and Morkar promised them that they would fight with them. But the more prompt the business should ever be, so was it from day to day the later and worse; as in the end it all fared. This battle was fought on the day of Pope Calixtus: and Earl William returned to Hastings, and waited there to know whether the people would submit to him. But when he found that they would not come to him, he went up with all his force that was left and that came since to him from over sea, and ravaged all the country that he overran, until he came to Berkhampstead; where Archbishop Aldred came to meet him, with child Edgar, and Earls (age 15) Edwin and Morkar, and all the best men from London; who submitted then for need, when the most harm was done. It was very ill-advised that they did not so before, seeing that God would not better things for our sins. And they gave him hostages and took oaths: and he promised them that he would be a faithful lord to them; though in the midst of this they plundered wherever they went.

John of Worcester. Sep 1066. While these events were passing, and when the king (age 44) might have supposed that all his enemies were quelled, he received intelligence of the arrival of William (age 38), earl of Normandy, with an innumerable host of horsemen, slingers, archers, and foot soldiers, having taken into his pay auxiliary forces of great bravery from all parts of France; and that he had moored his fleet at a place called Pevensey [Map]. Thereupon the king (age 44) led his army towards London by forced marches; and, although he was very sensible that some of the bravest men in England had fallen in the two [recent] battles, and that one half of his troops was not yet assembled, he did not hesitate to meet the enemy in Sussex, without loss of time; and on Saturday, the eleventh of the calends of November [22nd October], before a third of his army was in fighting order, he gave them battle at a place nine miles from Hastings, where they had built a fort. The English being crowded in a confused position, many of them left their ranks, and few stood by him with resolute hearts: nevertheless he made a stout resistance from the third hour of the day until nightfall, and defended himself with such courage and obstinacy, that the enemy almost despaired of taking his life. When, however, numbers had fallen on both sides, he, alas! fell at twilight. There fell, also, his brothers, the earls Gurth (age 34) and Leofric (age 31), and almost all the English nobles. Earl William (age 38) led his army back to Hastings.

After 05 Jan 1066 King William "Conqueror" I of England (age 38) convened the Council of Lillebonne at Lillebonne to raise support for his claim to the English throne. The attendees are not known but likely to have included his companions at the subsequent Battle of Hastings including Roger "The Great" Montgomery 1st Earl of Shrewsbury and Bishop Odo of Bayeux.