At this moment, an hour after the fight had begun, Oxford and his victorious followers came once more upon the scene. Lost in the fog, they appeared, not where they might have been expected, on Edward's rear, but upon the left rear of their own centre. They must have made a vast detour in the darkness.

Now came the fatal moment of the day. Oxford's men, whose banners and armour bore the Radiant Star of the De Veres, were mistaken by their comrades for a flanking column of Yorkists. In the mist their badge had been taken for the Sun with Rays, which was King Edward's cognisance. When they came close to their friends they received a sharp volley of arrows, and were attacked by Warwick's last reserves. This mistake had the most cruel results. The old and the new Lancastrians had not been without suspicions of each other. Assailed by his own friends, Oxford thought that some one—like Grey de Ruthyn at Northampton—had betrayed the cause. Raising the cry of treason, he and all his men fled northward from the field.[21]

The fatal cry ran down the labouring lines of Warwick's army and wrecked the whole array. The old Lancastrians made up their minds that Warwick—or at least his brother the Marquis, King Edward's ancient favourite—must have followed the example of the perjured Clarence. Many turned their arms against the Nevilles,[22] and the unfortunate Montagu was slain by his own allies in the midst of the battle. Many more fled without striking another blow; among these was Somerset, who had up to this moment fought manfully against King Edward in the centre.

Warwick's wing still held its ground, but at last the Earl saw that all was lost. His brother was slain; Exeter had been struck down at his side; Somerset and Oxford were in flight. He began to draw back toward the line of thickets and hedges which had lain behind his army. But there the fate met him that had befallen so many of his enemies, at St. Albans and Northampton, at Towton and Hexham. His heavy armour made rapid flight impossible; and in the edge of Wrotham Wood he was surrounded by the pursuing enemy, wounded, beaten down, and slain.

The plunderers stripped the fallen; but King Edward's first desire was to know if the Earl was dead. The field was carefully searched, and the corpses of Warwick and Montagu were soon found. Both were carried to London, where they were laid on the pavement of St. Paul's, stripped to the breast, and exposed three days to the public gaze, "to the intent that the people should not be abused by feigned tales, else the rumour should have been sowed about that the Earl was yet alive."

After lying three days on the stones, the bodies were given over to George Neville the Archbishop, who had them both borne to Bisham, and buried in the abbey, hard by the tombs of their father Salisbury and their ancestors the Earls of the house of Montacute. All alike were swept away, together with the roof that covered them, by the Vandalism of the Edwardian reformers, and not a trace remains of the sepulchre of the two unquiet brothers.

Thus ended Richard Neville in the forty-fourth year of his age, slain by the sword in the sixteenth year since he had first taken it up at the Battle of St. Albans. Fortune, who had so often been his friend, had at last deserted him; for no reasonable prevision could have foreseen the series of chances which ended in the disaster of Barnet. Montagu's irresolution and Clarence's treachery were not the only things that had worked against him. If the winds had not been adverse, Queen Margaret, who had been lying on the Norman coast since the first week in March, would have been in London long before Edward arrived, and could have secured the city with the three thousand men under Wenlock, Langstrother, and John Beaufort whom her fleet carried. But for five weeks the wind blew from the north and made the voyage impossible; on Good Friday only did it turn and allow the Queen to sail. It chanced that the first ship, which came to land in Portsmouth harbour the very morning of Barnet, carried among others the Countess of Warwick; at the same moment that she was setting her foot on shore her husband was striking his last blows on Gladsmore Heath. Nor was it only from France that aid was coming; there were reinforcements gathering in the North, and the Kentishmen were only waiting for a leader. Within a few days after Warwick's death the Bastard of Fauconbridge had mustered seventeen thousand men at Canterbury in King Henry's name. If Warwick could have avoided fighting, he might have doubled his army in a week, and offered the Yorkists battle under far more favourable conditions. The wrecks of the party were strong enough to face the enemy on almost equal terms at Tewkesbury, even when their head was gone. The stroke of military genius which made King Edward compel the Earl to fight, by placing his army so close that no retreat was possible from the position of Barnet, was the proximate cause of Warwick's ruin; but in all the rest of the campaign it was fortune rather than skill which fought against the Earl. His adversary played his dangerous game with courage and success; but if only ordinary luck had ruled, Edward must have failed; the odds against him were too many.

But fortune interposed and Warwick fell. For England's sake perhaps it was well that it should be so. If he had succeeded, and Edward had been driven once more from the land, we may be sure that the Wars of the Roses would have dragged on for many another year; the house of York had too many heirs and too many followers to allow of its dispossession without a long time of further trouble. The cause of Lancaster, on the other hand, was bound up in a single life; when Prince Edward fell in the Bloody Meadow, as he fled from the field of Tewkesbury, the struggle was ended perforce, for no one survived to claim his rights. Henry of Richmond, whom an unexpected chance ultimately placed on the throne, was neither in law nor in fact the real heir of the house of Lancaster. On the other hand, Warwick's success would have led, so far as we can judge, first to a continuance of civil war, then, if he had ultimately been successful in rooting out the Yorkists, to a protracted political struggle between the house of Neville and the old Lancastrian party headed by the Beauforts and probably aided by the Queen; for it is doubtful how far the marriage of Prince Edward and Anne Neville would ever have served to reconcile two such enemies as the Earl and Margaret of Anjou. If Warwick had held his own, and his abilities and his popularity combined to make it likely, his victory would have meant the domination of a family group—a form of government which no nation has endured for long. At the best, the history of the last thirty years of the fifteenth century in England would have been a tale resembling that of the days when the house of Douglas struggled with the crown of Scotland, or the Guises with the rulers of France.

Yet for Warwick as a ruler there would have been much to be said. To a king of the type of Henry the Sixth the Earl would have made a perfect minister and vicegerent, if only he could have been placed in the position without a preliminary course of bloodshed and civil war. The misfortune for England was that his lot was cast not with Henry the Sixth, but with strong-willed, hot-headed, selfish Edward the Fourth.