duke. Up to this time Henry had been enabled to keep his position mainly by the mutual animosity of William and Robert. Now both his brothers attacked him at once. He no longer held the balance between them in Normandy, and the lords of his party fell away from him. He shut himself up in Mont St. Michel, and held it against his brothers, who laid siege to it about the middle of Lent, each occupying a position on either side of the bay. The besieged garrison engaged in several skirmishes on the mainland (Flor. Worc.) Their water was exhausted, and Henry sent to the duke representing his necessity, and bidding him decide their quarrel by arms and not by keeping him from water. Robert allowed the besieged to have water. After fifteen days Henry offered to surrender if he and his men might march out freely. He was accordingly allowed to evacuate the place honourably (Orderic, p. 697).
The surrender of Mont St. Michel left Henry landless and friendless, and for some months he wandered about, taking shelter first in Brittany and then in the Vexin. In August he accompanied his two brothers to England, and apparently joined in the expedition against Malcolm of Scotland (Gesta Regum, iv. 310; Historiæ Dunelm. Scriptores Tres, p. xxii; William Rufus, ii. 535–8). Then he probably resumed his wandering life, travelling about attended only by a clerk, a knight, and three armed followers. Apparently at the end of 1092 he received a message from the men of Domfront inviting him to become their lord. He was received at Domfront by Archard, the chief man of the town, who had instigated his fellow-townsmen to revolt against Robert of Bellême, their former lord. Henry promised that he would never give up the town to any other lord, and would never change its laws and customs (Orderic, pp. 698, 788). Domfront, situated on the Varenne, dominated part of the border of Normandy towards Maine; lies not far to the east of Henry's old county, and was a place of great strength (for geographical description see William Rufus, i. 319). The interests of Henry and Rufus were now one; both alike desired to win all the parts of Normandy they could from the duke. Henry from his new fortress carried on constant war against the duke and Robert of Bellême; before long he regained a large part of his old territory in the west (ib. p. 321), and in doing so certainly acted with the goodwill of Rufus, though there appear to have been some hostilities between them (Orderic, p. 706; too much weight must not be given to this passage; in the first place it is rather vague and may apply to an earlier period, and in the second a war such as that which Henry was carrying on, consisting of attacks on single towns and castles, was certain to lead to quarrels with others besides those immediately concerned). Some places in his old county yielded to him out of affection, for, as the people of Domfront had discerned, he was a good lord, others he took by force of arms, and his old friends and followers again joined him. In 1094 he received an invitation from Rufus, who was then carrying on open war against Robert in Normandy, to meet him with Hugh of Chester at Eu, and because the duchy was in too disturbed a state for them to pass through it safely, Rufus sent ships to bring them (A.-S. Chron. sub an.). They sailed, however, to Southampton, and waited at London for the king, who met them there shortly after Christmas. Henry stayed with Rufus until Lent, and then returned to Normandy with a large supply of money, and carried on war against Robert with constant success (ib. an. 1095). When Normandy passed into the possession of Rufus in 1096, Henry joined him and remained with him, receiving from him the counties of Coutances and Bayeux, with the exception of the city of Bayeux and the town of Caen, and having further committed to his charge the castle of Gisors, which Rufus built on the frontier against France (Cont. William of Jumièges, viii. 7).
On 2 Aug. 1100 Henry was hunting in the New Forest, when men came hastening to him one after another telling him of the death of Rufus. According to popular belief he had shortly before gone into a hut to mend his bowstring, and an old woman had declared that she had learnt by augury that he would soon become king. When he heard of his brother's death, it is said that he grieved much, and went to where his body lay (Wace, ll. 10105–38). In reality he spurred at once to Winchester, where the royal treasure was kept, and demanded the keys of the treasury from the guards (Orderic, p. 782). William of Breteuil refused to deliver them, declaring that, as Robert was his father's first-born, he was the rightful heir. The dispute waxed hot, and men came running to the spot, and took the count's part (Dr. Freeman's assumption that these men were Englishmen as opposed to Normans seems unwarranted). Henry clapped his hand on his sword, drew it, and declared that no one should stand between him and his father's sceptre. Friends and nobles gathered round him, and the treasury was delivered over to him. The next day such of the witan as were at hand met in council, and after some
