The army was arranged as follows. King Edward with the reserve lay at Durham, in full touch with York and the South. The Duke of Norfolk held Newcastle, having as his main charge the duty of forwarding convoys of victuals and ammunition to the front, and of furnishing them with strong escorts on their way, to guard against any attempts made by roving bands of Scots or Percy retainers to break the line of communications, thirty miles long, which connected Newcastle with the army in the field. The force under Warwick's immediate command, charged with the reduction of the fortresses, was divided into four fractions. The castles lie at considerable intervals from each other: first, Bamborough to the north on a bold headland projecting into the sea, a Norman keep surrounded with later outworks; next Dunstanburgh, nine miles farther south, and also on the coast; lastly, Alnwick, five miles south-west of Dunstanburgh, on a hill, three miles from the sea-coast, overlooking the river Alne. Dunstanburgh and Bamborough, if not relieved from the sea, could be surrounded and blockaded with comparative ease; Alnwick, the largest and strongest of the three castles, required to be shut in on all sides, and was likely to prove by far the hardest task. Luckily for Warwick the Roman road known as the Devil's Causeway was available for the connection of his outlying forces, as it runs almost by the walls of Alnwick and within easy distance of both Dunstanburgh and Bamborough. To each castle its own blockading force was attached. Opposite Bamborough, the one of the three which was nearest to Scotland and most exposed to attack by a relieving army, lay Montagu and Sir Robert Ogle, both of whom knew every inch of the Border. Dunstanburgh was beleaguered by Tiptoft Earl of Worcester and Sir Ralph Grey. Alnwick was observed by Fauconbridge and Lord Scales. Warwick himself, with the general reserve, lay at Warkworth, three miles from Alnwick, ready to transfer himself to any point where his aid might be needed.
The forces employed were not less than thirty thousand men, without counting the troops on the lines of communication at Newcastle and Durham. To feed such a body in the depth of winter, in a sparsely-peopled and hostile country and with only one road open, was no mean task. Nevertheless the arrangements of Warwick worked with perfect smoothness and accuracy,—good witness to the fact that his talent for organisation was as great as his talent for the use of troops in the field. Every morning, we are told, the Earl rode out and visited all the three sieges "for to oversee; and if they wanted victuals or any other thing he was ready to purvey it to them with all his power." His day's ride was not less than thirty miles in all. The army was in good spirits and sure of success. "We have people enow here," wrote John Paston, whose duty it was to escort Norfolk's convoys to and fro, "so make as merry as ye can at home, for there is no jeopardie toward."
A siege at Christmastide was the last thing that the Lancastrians had expected at the moment of their rising; they had counted on having the whole winter to strengthen their position. No hope of immediate aid from Scotland was forthcoming, and after three weeks' blockade the spirits of the defenders of Bamborough and Dunstanburgh sank so low that they commenced to think of surrender. Somerset, as we have already mentioned, had been in treaty with Warwick six months before, with the object of obtaining grace from King Edward. He now renewed his offer to Warwick, pledging himself to surrender Bamborough in return for a free pardon. Ralph Percy, the commander of Dunstanburgh, professed himself ready to make similar terms.
It is somewhat surprising to find that Warwick supported, and Edward granted, the petitions of Somerset and Percy. But it was now two years since the tragedy of Wakefield, both the King and his cousin were sincerely anxious to bring about a pacification, and they had resolved to forget their blood feud with the Beauforts. On Christmas Eve 1462, therefore, Bamborough and Dunstanburgh threw open their gates, such of their garrisons as chose to swear allegiance to King Edward being admitted to pardon, while the rest, headed by Jasper of Pembroke and Lord Roos, were allowed to retire to Scotland unarmed and with white staves in their hands. Somerset and Percy went on to Durham, where they swore allegiance to the King. Edward took them into favour and "gave them his own livery and great rewards," to Somerset in especial a grant of twenty marks a week for his personal expenses, and the promise of a pension of a thousand marks a year. As a token of his loyalty Somerset offered to take the field under Warwick against the Scots, and he was accordingly sent up to assist at the siege of Alnwick. Percy was shown equal favour; as a mark of confidence the King made him Governor of Bamborough which Somerset had just surrendered.
After the yielding of his chief adversary, King Edward thought that there was no further need for his presence in the North. Accordingly he returned home with the bulk of the army, leaving Warwick with ten thousand men, commanded by Norfolk and the Earl of Worcester, to finish the siege of Alnwick. Somerset lay with them, neither overmuch trusted nor overmuch contemned by his late enemies. Warwick's last siege, however, was not destined to come to such an uneventful close as those of Bamborough and Dunstanburgh. Lord Hungerford and the younger de Brézé made no signs of surrender, and protracted their defence till January 6th 1463.
On that day, at five o'clock in the dusk of the winter morning, a relieving army suddenly appeared in front of Warwick's entrenchments. Though it was mid-winter, Queen Margaret had succeeded in stirring up the Earl of Angus—the most powerful noble in Scotland and at that moment practical head of the Douglases—to lead a raid into England. Fired by the promise of an English dukedom, to be given when King Henry should come to his own again, Angus got together twenty thousand men, and slipping through the Central Marches, and taking to the Watling Street, presented himself most unexpectedly before the English camp. With him was Peter de Brézé, anxious to save his beleaguered son, and the Queen's French mercenaries.
For once in his life Warwick was taken by surprise. The Scots showed in such force that he thought himself unable to maintain the whole of his lines, and concentrated his forces on a front facing north-west between the castle hill and the river. Here he awaited attack, but nothing followed save insignificant skirmishing; Angus had come not to fight, but only to save the garrison. When the English blockading force was withdrawn, a party of Scotch horse rode up to the postern-gate of the castle and invited the besieged to escape; accordingly Lord Hungerford, the younger de Brézé, Sir Richard Tunstal, and the great majority of the garrison, hastily issued forth and joined the relieving force. Then Angus, to the surprise of the English, drew off his men, and fell back hastily over the Border.
Warwick had been quite out-generalled; but the whole of his fault seems to have been the neglect to keep a sufficient force of scouts on the Border. If he had known of Angus's approach, he would have been able to take proper measures for protecting the siege. But the main feeling in the English army was rather relief at the departure of the Scots than disgust at the escape of the garrison. "If on that day the Scots had but been bold as they were cunning, they might have destroyed the English lords, for they had double their numbers," writes the chronicler. The thing which attracted most notice was the fact that the renegade Somerset showed no signs of treachery, and bore himself bravely in the skirmish, "proving manfully that he was a true liegeman to King Edward." Henceforth he was trusted by his colleagues.
Some of the Alnwick garrison had been either unwilling or unable to escape with Angus. These protracted the defence for three weeks longer, but on January 30th they offered to surrender, and were allowed to depart unharmed to Scotland. The castle was garrisoned for the King, and entrusted to Sir John Ashley, to the great displeasure of Sir Ralph Grey to whom it had been promised. We shall see ere long what evils came from this displeasure.
It seemed now as if the war could not be far from its end. No single place now held out for Lancaster save the castle of Harlech in North Wales, where an obscure rebellion had been smouldering ever since 1461. We must not therefore blame Warwick for want of energy, when we find that in March he left the indefatigable Montagu in command, and came up to London to attend the Parliament which King Edward had summoned to meet in April. Nevertheless, as we shall see, his absence had the most unhappy results on the Border.