The critical years of William's conquest of England had been undisturbed by any dangers threatening his continental possessions. Matilda, who spent most of the time in Normandy, with her councillors, had maintained peace and order with little difficulty; but in the year after his Scottish expedition he was called to Normandy by a revolt in his early conquest, the county of Maine, which it required a formidable campaign to subdue. William's plan to attach this important province to Normandy by a marriage between his son Robert and the youngest sister of the last count had failed through the death of the proposed heiress, and the county had risen in favour of her elder sister, the wife of the Italian Marquis Azo or of her son. Then a successful communal revolution had occurred in the city of Le Mans, anticipating an age of rebellion against the feudal powers, and the effort of the commune to bring the whole county into alliance with itself, though nearly successful for the moment at least, had really prepared the way for the restoration of the Norman power by dividing the party opposed to it. William crossed to Normandy in 1073, leading a considerable army composed in part of English. The campaign was a short one. Revolt was punished, as William sometimes punished it, by barbarously devastating the country. Le Mans did not venture to stand a siege, but surrendered on William's sworn promise to respect its ancient liberty. By a later treaty with Fulk of Anjou, Robert was recognized as Count of Maine, but as a vassal of Anjou and not of Normandy.
William probably returned to England after the settlement of these affairs, but of his doings there nothing is recorded, and for some time troubles in his continental dominions occupied more of his attention than the interests of the island. He was in Normandy, indeed, during the whole of that "most severe tempest," as a writer of the next generation called it, which broke upon a part of England in the year 1075; and the first feudal insurrection in English history was put down, as more serious ones were destined to be before the fall of feudalism, by the king's officers and the men of the land in the king's absence. To determine the causes of this insurrection, we need to read between the lines of the story as it is told us by the writers of that and the next age. Elaborate reasons for their hostility to William's government were put into the mouths of the conspirators by one of these writers, but these would mean nothing more than a general statement that the king was a very severe and stern ruler, if it were not for the more specific accusation that he had rewarded those who had fought for him very inadequately, and through avarice had afterward reduced the value even of these gifts.[10] A passage in a letter of Lanfranc's to one of the leaders of the rebellion, Roger, Earl of Hereford, written evidently after Roger's dissatisfaction had become known but before any open rebellion, gives us perhaps a key to the last part of this complaint.[11] He tells him that the king, revoking, we infer, former orders, has directed his sheriffs not to hold any more pleas in the earl's land until he can return and hear the case between him and the sheriffs. In a time when the profits of a law court were important to the lord who had the right to hold it, the entry of the king's officers into a "liberty" to hear cases there as the representative of the king, and to his profit, would naturally seem to the baron whose income was affected a diminution of the value of his fief, due to the king's avarice. Nothing could show us better the attitude natural to a strong king towards feudal immunities than the facts which these words of Lanfranc's imply, and though we know of no serious trouble arising from this reason for a century or more, it is clear that the royal view of the matter never changed, and finally like infringements on the baronial courts became one of the causes of the first great advance towards constitutional liberty, the Magna Carta.
This letter of Lanfranc's to Roger of Hereford is a most interesting illustration of his character and of his diplomatic skill, and it shows us clearly how great must have been his usefulness to William. Though it is perfectly evident to us that he suspects the loyalty of Roger to be seriously tempted, there is not a word of suspicion expressed in the letter, but the considerations most likely to keep him loyal are strongly urged. With the exception of the sentence about the sheriffs, and formal phrases at the beginning and end, the letter runs thus: "Our lord, the king of the English, salutes you and us all as faithful subjects of his in whom he has great confidence, and commands us that as much as we are able we should have care of his castles, lest, which God avert, they should be betrayed to his enemies; wherefore I ask you, as I ought to ask, most dear son, whom, as God is witness, I love with my whole heart and desire to serve, and whose father I loved as my soul, that you take such care of this matter and of all fidelity to our lord the king that you may have the praise of God, and of him, and of all good men. Hold always in your memory how your glorious father lived, and how faithfully he served his lord, and with how great energy he acquired many things and held them with great honour…. I should like to talk freely with you; if this is your will, let me know where we can meet and talk together of your affairs and of our lord the king's. I am ready to go to meet you wherever you direct."
The letter had no effect. Roger seems to have been a man of violent temper, and there was a woman in this case also, though we do not know that she herself influenced the course of events. The insurrection is said to have been determined upon, and the details of action planned, at the marriage of Roger's sister to Ralph Guader, Earl of Norfolk, a marriage which William had forbidden.
There was that bride-ale
That was many men's bale,
said the Saxon chronicler, and it was so indeed. The two chief conspirators persuaded Earl Waltheof to join them, at least for the moment, and their plan was to drive the king out of England and to divide the kingdom between them into three great principalities, "for we wish," the Norman historian Orderic makes them say, "to restore in all respects the kingdom of England as it was formerly in the time of King Edward," a most significant indication of the general opinion about the effect of the Conquest, even if the words are not theirs.
After the marriage the Earls of Norfolk and Hereford separated to raise their forces and bring them together, when they believed they would be too strong for any force which could be raised to act against them. They counted on the unpopularity of the Normans and on the king's difficulties abroad which would prevent his return to England. The king did not return, but their other hope proved fallacious. Bishop Wulfstan of Worcester and Abbot Ethelwy of Evesham, both English prelates, with some Norman help, cut off the line of communication in the west, and Earl Roger could not force his way through. The two justiciars, William of Warenne and Richard of Bienfaite, after summoning the earls to answer in the king's court, with the aid of Bishop Odo and the Bishop of Coutances, who was also a great English baron, raised an army of English as well as Normans, and went to meet Earl Ralph, who was marching westwards. Something like a battle took place, but the rebels were easily defeated. Ralph fled back to Norwich, but it did not seem to him wise to stop there. Leaving his wife to stand a siege in the castle, he sailed off to hasten the assistance which had already been asked for from the Danes. A Danish fleet indeed appeared off the coast, but it did nothing beyond making a plundering raid in Yorkshire. Emma, the new-made wife of Earl Ralph, seems to have been a good captain and to have had a good garrison. The utmost efforts of the king's forces could not take the castle, and she at last surrendered only on favourable terms. She was allowed to retire to the continent with her forces. The terms which were granted her, as they are made known in a letter from Lanfranc to William, are especially interesting as giving us one of the earliest glimpses we have of that extensive dividing out of land to under-vassals, the process of subinfeudation, which must already have taken place on the estates granted to the king's tenants in chief. A clear distinction was made between the men who were serving Ralph because they held land of him, and those who were merely mercenaries. Ralph's vassals, although they were in arms against Ralph's lord, the king, were thought to be entitled to better terms, and they secured them more easily than those who served him for money. Ralph and Emma eventually lived out the life of a generation of those days, on Ralph's Breton estates, and perished together in the first crusade.
Their fellow-rebels were less fortunate. Roger surrendered himself to be tried by the king's court, and was condemned "according to the Norman law," we are told, to the forfeiture of his estates and to imprisonment at the king's pleasure. From this he was never released. The family of William's devoted guardian, Osbern, and of his no less devoted friend, William Fitz Osbern, disappears from English history with the fall of this imprudent representative, but not from the country. It has been reserved for modern scholarship co prove the interesting fact of the continuance for generations of the male line of this house, though in minor rank and position, through the marriage of the son of Earl Roger, with the heiress of Abergavenny in Wales.[12] The fate of Waltheof was even more pathetic because less deserved. He had no part in the actual rebellion. Whatever he may have sworn to do, under the influence of the earls of stronger character, he speedily repented and made confession to Lanfranc as to his spiritual adviser. Lanfranc urged him to cross at once to Normandy and make his confession to the king himself. William received him kindly, showed no disposition to regard the fault as a serious one, and apparently promised him his forgiveness. Why, on his return to England, he should have arrested him, and after two trials before his court should have allowed him to be executed, "according to English law," we do not surely know. The hatred of his wife Judith, the king's niece, is plainly implied, but is hardly enough to account for so radical a departure from William's usual practice in this the only instance of a political execution in his reign. English sympathy plainly took the side of the earl. The monks of the abbey at Crowland, which he had favoured in his lifetime, were allowed the possession of his body. Soon miracles were wrought there, and he became, in the minds of monks and people, an unquestioned martyr and saint.
This was the end of William's troubles in England which have any real connexion with the Conquest. Malcolm of Scotland invaded Northumberland once more, and harried that long-suffering region, but without result; and an army of English barons, led by the king's son Robert, which returned the invasion soon after, was easily able to force the king of the Scots to renew his acknowledgment of subjection to England. The failure of Walcher, Bishop of Durham, to keep his own subordinates in order, led to a local riot, in which the bishop and many of his officers and clergy were murdered, and which was avenged in his usual pitiless style by the king's brother Odo. William himself invaded Wales with a large force; received submissions, and opened the way for the extension of the English settlements in that country. The great ambition of Bishop Odo, and the increase of wealth and power which had come to him through the generosity of his brother, led him to hope for still higher things, and he dreamed of becoming pope. This was not agreeable to William, and may even have seemed dangerous to him when the bishop began to collect his friends and vassals for an expedition to Italy. Archbishop Lanfranc, who had not found his brother prelate a comfortable neighbour in Kent, suggested to the king, we are told, the exercise of his feudal rights against him as his baron. The scene must have been a dramatic one, when in a session of the curia regis William ordered his brother's arrest, and when no one ventured to execute the order laid hands upon him himself, exclaiming that he arrested, not the Bishop of Bayeux, but the Earl of Kent. William must have had some strong reason for this action, for he refused to consent to the release of his brother as long as he lived. At one time what seemed like a great danger threatened from Denmark, in the plans of King Canute to invade England with a vast host and deliver the country from the foreigner. William brought over from Normandy a great army of mercenaries to meet this danger, and laid waste the country along the eastern coast that the enemy might find no supplies on landing; but this Danish threat amounted to even less than the earlier ones, for the fleet never so much as appeared off the coast. All these events are but the minor incidents which might occur in any reign; the Conquest had long been finished, and England had accepted in good faith her new dynasty.
Much more of the last ten years of William's life was spent in Normandy than in England. Revolts of unruly barons, attacks on border towns or castles, disputes with the king of France, were constantly occupying him with vexatious details, though with nothing of serious import. Most vexatious of all was the conduct of his son Robert. With the eldest son of William opens in English history a long line of the sons and brothers of kings, in a few cases of kings themselves, who are gifted with popular qualities, who make friends easily, but who are weak in character, who cannot control men or refuse favours, passionate and selfish, hardly strong enough to be violently wicked as others of the line are, but causes of constant evil to themselves and their friends, and sometimes to the state. And with him opens also the long series of quarrels in the royal family, of which the French kings were quick to take advantage, and from which they were in the end to gain so much. The ground of Robert's rebellion was the common one of dissatisfaction with his position and his father's refusal to part with any of his power in his favour. Robert was not able to excite any real insurrection in Normandy, but with the aid of his friends and of the French king he maintained a border war for some time, and defended castles with success against the king. He is said even, in one encounter, to have wounded and been on the point of slaying his father. For some time he wandered in exile in the Rhine valley, supported by gifts sent him by his mother, in spite of the prohibition of her husband. Once he was reconciled with his father, only to begin his rebellion again. When the end came, William left him Normandy, but people thought at least that he did it unwillingly, foreseeing the evil which his character was likely to bring on any land over which he ruled.