by Marc Morris
Back home, however, support for the earl’s regime was already evaporating. The blitzkrieg of the summer may have been devastatingly effective in military terms, but it had left a bitter legacy of recrimination in its wake. Those whose lands and property had been despoiled wanted compensation, but the new government was insufficiently organised to provide redress. A specially convened parliament at the start of September had found no way forward. At the start of October the archbishop of Canterbury – a Savoyard himself, and hence a victim of the attacks – ordered the excommunication of those who had taken part in the raids, including Montfort, whom he named as the chief culprit. In simple terms, Montfort was unable to sort out the mess his coup had caused.70
More dangerous still to the earl was the internal collapse of his own party. The men who had invited him back to England – Roger Clifford, Roger Leybourne and their ilk – did not care in the slightest for the Provisions of Oxford, nor, for that matter, for any of their leader’s private grievances. Their sole ambition had been to revenge themselves on the queen and to restore their relationship with her eldest son. With the exile of the foreign knights from Windsor, the way for reconciliation became clear. Once again, Montfort had failed to foresee the logical conclusion of his actions. Within weeks of his surrender Edward had settled his difference with Clifford, Leybourne and the rest. In an agreement on 18 August, they swore ‘to be his friends in all his affairs’.71
This was apparently kept secret from Montfort. By this stage, reconciliation between Edward and his uncle was no longer an option. It was over two years since the spring of 1261, when their close alliance had been ended by Edward’s defection. Perhaps the earl regarded his godson as an ungrateful turncoat from that moment onwards. If so, there is no evidence of reciprocal hostility: Edward had continued to act as if conflicted, and had showed no sign of sympathy for his parents in their struggle against his uncle. It was only in 1263 that we can be certain that his neutrality came to an end. That summer Montfort had revealed a whole new dimension to his malevolence and opportunism. In pursuit of his private feud with Henry III, the earl had seen fit to exploit Edward’s difficulties in Wales as well as his rift with his friends. As a consequence, the English position in north Wales was now entirely lost – late in the summer, Llywelyn had finally achieved his long-sought supremacy in the Four Cantrefs by destroying the castles at Dyserth and Deganwy. Montfort had also, by his willingness to provoke more widespread hostility to royal authority, endangered the life of the queen: the episode at London Bridge had a profound impact on Edward, and he would never forgive those responsible. Aside from its obvious psychological effect, an attack on an anointed queen was something that Edward, as a future king, could not allow to pass. Montfort had not only usurped the power of the Crown; he had also besmirched its dignity. For this reason, above all, he had to be stopped.72
In mid-October, as a new parliament assembled in Westminster, Edward put his plan into action. He moved with sly circumspection: Montfort, attended by large numbers of armed Londoners, still had the monopoly of force. Claiming, therefore, that he wanted to see his wife, Edward made his way to Windsor. Very soon he was joined by the friends he had won back in the summer, and by Henry III, who left Westminster the next morning. Then the floodgates burst. Almost all the magnates who had come to parliament came over to the king’s side. Few of them can have been taken in by Henry’s declaration that he intended to uphold the Provisions of Oxford, and some of them, it was said, had been bribed by Edward with promises of land. Most of those who now rallied to Windsor, however, were attracted by neither idealism nor greed but by a desire to end the chaos Montfort had created. The need now was for stable and properly constituted government which only a king could provide.73
From a military point of view this new royalist party looked unstoppable. In November Henry and Edward took Oxford and Winchester, and by December they were threatening Dover and London itself. Montfort had been outmanoeuvred and also left massively outnumbered. Apart from his own sons and a handful of long-standing friends, the men who continued to stand by him were for the most part ideologues: radical churchmen and hot-headed young knights who believed in the Provisions as a just and holy cause. Staring defeat in the face, Montfort now in his turn pushed for a new arbitration by the king of France. His wish was granted, and early in the new year Henry, Edward and the numerous royalist party crossed the Channel to argue their case against the much smaller band of Montfortians. Alas for the latter group, Louis IX had changed his mind. Since his earlier intervention, the French king had been lobbied by the royalists who had remained resident at his court during the autumn – Eleanor of Provence, after her close encounter with the London mob, must have been particularly persuasive. Accordingly, judgement went in favour of Henry III: kings should rule unfettered, Louis declared, and as such the Provisions should be quashed entirely. The decision – the so-called ‘Mise of Amiens’ – was not quite a total disaster for Montfort: to some extent it helped the earl by confirming him as the only hope for those who truly believed in reform. After its publication more men joined his side, a few even returning from the royalist camp. In general terms, however, the verdict was disastrous. Its uncompromising severity left Montfort and his acolytes with no option but to go to war.74
The fighting began at once in a predetermined theatre. Immediately before his departure for France, Henry III had set out to distract Montfort by striking hard at his personal interests. The king’s well-chosen instrument for this task was Roger Mortimer, one of the most significant of the new royalists recruited the previous autumn. Mortimer was a Marcher lord – indeed, the Marcher lord par excellence, a man with a fearsome reputation in arms. As such he might have been expected to have joined Edward’s circle at an earlier date, but personal grievances, first with Henry, later with Edward himself, had served to keep him in the opposition camp. All that had been quickly forgotten in December, however, when Henry had given Mortimer permission to seize three valuable royal manors in Herefordshire. It was a doubly astute move, for the manors in question had previously been granted to Montfort. At a stroke, the king had cemented the support of one redoubtable warrior and simultaneously set him against another. The clash was as swift as it was inevitable. Within days of the decision at Amiens, Montfort struck back, sending his sons to attack Mortimer’s other estates and castles. Other royalists and Montfortians quickly piled into the fray. Before Henry III had returned from Amiens, the March was already in flames, with near disastrous consequences. Edward, having rushed home ahead of his father, came close to being captured at Gloucester. Trapped in the castle, he escaped only because of the naive chivalry of his assailants, who granted him a truce and withdrew.75
From that moment on, however, the royalists contrived to win almost every trick. Henry summoned an army to Oxford in March and, with Edward once again by his side, wrested back Montfort’s early gains in the Midlands. On 5 April they won a considerable victory at Northampton, capturing around eighty of the earl’s knightly supporters, including his son, Simon. In response Montfort tried to make new gains in Kent, laying siege to Rochester Castle, but without success. Henry and Edward appeared in the south sooner than he expected, and sent him scurrying back to London.76
Siege and counter-siege, raid and counter-raid: such was the normal method of medieval warfare. Skilled commanders moved their troops like pieces on a chessboard, taking individual castles and knights as part of a developing strategy. Attrition and retaliation were the name of the game; direct confrontation was to be avoided at all costs. No matter how daring a general might be, he would almost never commit to battle because of the enormous risk involved. In the noise and confusion of a battle everything could be lost in a few short hours. As a consequence, they were rare events: in the spring of 1264, there had been no battle in England for almost half a century. Montfort, a renowned warrior well into his mid-fifties, had never fought in one.
And yet it was battle that Montfort now sought. In recent
weeks his range of options had diminished rapidly. After his retreat to London they had never seemed so limited or so bleak. Dover Castle, his only other significant asset, was now threatened by the arrival in the south of the royal army; once it fell, Montfort would be trapped. In strategic terms it was almost checkmate, but the earl was not a man readily to concede defeat. On 6 May, like a cornered animal, he came out fighting, marching his forces out of London in search of his enemies.77
Henry and Edward were in Sussex when they received news of Montfort’s warlike approach, and quickly moved to nearby Lewes, where both the town walls and the castle offered a strong defensive advantage. When their enemy drew up his forces a few miles to the north, however, it seemed they had been unduly cautious. Montfort’s army, as contemporary chroniclers attest, was tiny; modern estimates suggest that his cavalry may have been outnumbered by their royalist counterparts by as many as three to one. Unsurprisingly, therefore, there was little mood for negotiation in the king’s camp. Henry III himself was apparently ready to talk, but his son was bullishly dismissive: the Montfortians could have peace, Edward assured them, if they presented themselves with halters round their necks, ready for hanging. Exchanges between the two camps concluded on 13 May with the exchange of formal letters of defiance. ‘From this time forth,’ wrote Edward and the royalists, ‘we will do our utmost to inflict injury upon your persons and possessions.’78
Montfort was eager to fight at once, hoping to hasten his enemies into handing him an advantage. Lewes nestles in a gap in the South Downs, and the road to the north runs through a narrow defile. If the royalists could be lured in this direction, Montfort’s inferior numbers would matter less. Henry and Edward, however, refused to be rushed. The surrounding hills, as much as the town and the castle, were their protection. They would engage the earl on their own terms in the morning, assuming he was still there. In the meantime they went to bed.
They woke at dawn to discover Montfort and his army staring down at them. During the night, the earl had used the woods to the west of Lewes and the enveloping darkness to march his men, undetected, to the top of the Downs. He now had command of the high ground, and his troops were already ranged ready for battle. Formed into three divisions, their frontline stretched over half a mile.79
After a swift council of war the royalists drew up their army in a similar formation, with three divisions arrayed according to the immediate position of their commanders. Henry III, lodged in the priory to the south of Lewes, led the division on the left; Edward, quartered in the castle to the north of the town, the one on the right. A third division, led by Henry’s brother, Richard of Cornwall, formed in the middle. This deployment, arrived at seemingly by chance, would determine the outcome of the battle.80
The cavalry, at the front of each contingent, were first to engage, thundering towards each other and meeting in a clash of wood and steel. It is hard to imagine either Henry or his brother leading such an assault, but Edward knew his moment had come. ‘He was not slow to attack in the strongest places, fearing the onslaught of none,’ wrote one eyewitness (and a Montfortian one at that) immediately after the event. All those long hours in the saddle since boyhood and the more recent practice on the tournament field now stood Edward in good stead. He and his friends defeated the horsemen on Montfort’s left flank with their first charge, capturing them or putting them to flight. That left only the infantry to the rear, and they too had begun to flee from the oncoming swords and lances.81
Edward, however, was not about to let these foot soldiers escape unscathed. By chance, the contingent facing his own had been chiefly comprised of Londoners – the same rabble that had attacked and abused his mother the previous year. Edward was now in a position to exact bloody revenge. Exhilarated by his initial success, he and his knights rode after the fugitives, pursuing them to the north for several miles, slaughtering as they went.
It was a fatal error. By the time they regrouped and returned to Lewes – probably around mid-morning – all was lost. Edward’s departure had given Montfort the essential opening he needed, with disastrous consequences for the royalists. Richard of Cornwall had been captured having taken refuge in a windmill (a cause of much amusement for his captors). Henry III, badly beaten, had escaped back in the direction of the town, but he too was trapped: Montfort’s forces were closing in on Lewes from all directions. And now it was Edward’s turn to suffer defeat. At his approach, a force of Montfortians rode out and attacked him, putting many of his followers to flight. Edward himself evaded capture and began searching for his father. He found the king, together with the remnant of his army, holed up in the priory.82
The Battle of Lewes was clearly over, and Simon de Montfort was indisputably the victor. Against all odds, his small force of inexperienced young knights – many of them ennobled only on the eve of the conflict – had triumphed over the superior might of the royal army. It was, as contemporaries were quick to conclude, nothing short of miraculous: proof that the earl’s cause was just, and a sure sign that he and his followers were favoured by God.83
And yet outright victory remained elusive. Until Montfort had custody of the king and his son, he could not translate triumph on the battlefield into the political settlement that was his ultimate goal. Nor would getting hold of the pair be easy. To begin with, the royalists were far from being an entirely spent force. Henry had retreated into Lewes Priory with some of his contingent, and Edward still had his redoubtable Marcher friends by his side. It was enough, according to one chronicler, for Edward at least to consider making a sortie. Montfort almost certainly had the strength to take the priory by storm, but that posed an altogether more awkward problem. The Battle of Lewes would make a song worthy of remembrance; the Siege of Lewes Priory would not. Attacking a house of God would compromise the earl’s credibility as a holy warrior and undermine the righteousness of his cause. For similar reasons, there was no real question of executing royalist prisoners like Richard of Cornwall, although Montfort did apparently make the threat. Aristocrats could kill their non-noble inferiors with impunity, as the case of the unfortunate Londoners had shown, but they did not kill or mutilate each other, even in battle. Capture, imprisonment, ransom and release – these were the long-established conventions of thirteenth-century warfare. It was almost two hundred years since the last English earl had been executed, and not even Montfort, ruthless as he was, would dare to break such a taboo.84
Both sides, therefore, recognised that a negotiated surrender by the royalists was the only way forward: terms were agreed that evening. Montfort’s superior position is evident from the fact that, on most points, he got his way. The restoration of the Provisions of Oxford had been the earl’s cry to arms, so it was no surprise that the reforms were now resurrected in their entirety. Henry III was once again obliged to accept the tutelage of a council that would rule on his behalf. Montfort’s only concession on this matter was a promise to review the arrangement at a later date, but such promises he could easily contrive to ignore. On another front, however, the earl was forced to make a major concession that betrays the limits of his bargaining power. In return for the surrender of the king and his son, Montfort agreed to let the Marchers go free. This was a serious gamble, for these were dangerous men, whose number included not only Edward’s bellicose friends Roger Clifford and Roger Leybourne, but also Roger Mortimer, the man who had recently become Montfort’s hated rival. Accordingly, the earl imposed all manner of conditions and oaths on them, and sought further to guarantee their good behaviour by retaining two high-ranking hostages. Henry of Almain, the eldest son of Richard of Cornwall, was one. Edward was the other.85
From this moment on, therefore, the king and his son were once again in Montfort’s power. For all the constitutional and conciliar structures that Montfort erected, this was now effectively his kingdom. Henry, of course, remained king in name and it was necessary to maintain the fiction that he was still in charge of government. He was kept comfortably in London, th
eoretically at liberty but under the watchful eyes of a new set of household officers. Edward, on the other hand, was officially a prisoner and could therefore be kept in much stricter custody. There would be no opportunities, of the kind he had exploited in the past, for sneaking off to renew the struggle. After a brief spell of incarceration at Dover, he and Henry of Almain were transferred to Richard of Cornwall’s castle at Wallingford in Berkshire. Soon they were joined by Earl Richard himself, who was also being detained at Montfort’s pleasure.86
Hope of deliverance lay in two directions. In the west the Marchers remained at large and unpacified, refusing from the first to co-operate with Montfort’s new regime. Across the Channel, meanwhile, royalist exiles were being rallied by Eleanor of Provence. Drawing on all the political and financial credit she could muster, the queen had begun to build an army and a fleet with the intention of winning back her husband’s kingdom. The seriousness of this threat is attested by the scale of the English response. Playing on the xenophobia he had become so adept at exploiting, Montfort assembled a massive peasant army in Kent, ready to resist the planned invasion. In the event, however, the earl’s great experimental horde was never put to the test. As summer turned to autumn, Eleanor’s expedition started to stall, and by November her mercenary forces had disbanded. That left Montfort a free hand to deal with the Marchers, who were brought to new terms in December, and promised to go into exile in Ireland. As their options narrowed, the royalists became increasingly desperate. November witnessed a daring attempt by some of the knights of Edward’s household to spring their lord and his co-detainees from their captivity at Wallingford, but this, too, was unsuccessful. The would-be rescuers were forced to depart empty-handed when the defenders threatened to liberate Edward themselves with the aid of a trebuchet.87
