However satisfactory this reasoning might be to the mind of William, Robert was only exasperated by it. He looked upon the case as one of extreme injustice and oppression on the part of his father, who, not content, he said, with his own enormous possessions, must add to them by robbing his own son. In this opinion Robert's mother, Matilda, agreed with him. As for William Rufus and Henry, they paid little attention to the argument, but were pleased with the result of it, and highly enjoyed their brother's vexation and chagrin in not being able to get possession of his earldom.

Robert's political power.
His ambition.

There was another very serious subject of dispute between Robert and his father. It has already been stated, that when the duke set out on his expedition for the invasion of England, he left Matilda and Robert together in charge of the duchy. At the commencement of the period of his absence Robert was very young, and the actual power rested mainly in his mother's hands. As he grew older, however, he began to exercise an increasing influence and control. In fact, as he was himself ambitious and aspiring, and his mother indulgent, the power passed very rapidly into his hands. It was eight years from the time that William left Normandy before his power was so far settled and established in England that he could again take the affairs of his original realm into his hands. He had left Robert, at that time, a mere boy of fourteen, who, though rude and turbulent in character, was still politically powerless. He found him, on his return, a man of twenty-two, ruder and more turbulent than before, and in the full possession of political power. This power, too, he found him very unwilling to surrender.

Robert claims Normandy.
William refuses it.

In fact, when William came to receive back the province of Normandy again, Robert almost refused to surrender it. He said that his father had always promised him the duchy of Normandy as his domain so soon as he should become of age, and he claimed now the fulfillment of this promise. Besides, he said that, now that his father was King of England, his former realm was of no consequence to him. It did not add sensibly to his influence or his power, and he might, therefore, without suffering any sensible loss himself, grant it to his son. William, on his part, did not acknowledge the force of either of these arguments. He would not admit that he had ever promised Normandy to his son; and as to voluntarily relinquishing any part of his possessions, he had no faith in the policy of a man's giving up his power or his property to his children until they were justly entitled to inherit it by his death; at any rate, he should not do it. He had no idea, as he expressed it, "of putting off his clothes before he was going to bed."

The irritation and ill-will which these dissensions produced grew deeper and more inveterate every day, though the disagreement had been thus far a private and domestic dispute, confined, in its influence, to the king's immediate household. An occasion, however, now occurred, on which the private family feud broke out into an open public quarrel. The circumstances were these:

Castle at L'Aigle.
Quarrel between Robert and William Rufus.

King William had a castle in Normandy, at a place called L'Aigle. He was spending some time there, in the year 1076, with his court and family. One day William Rufus and Henry were in one of the upper apartments of the castle, playing with dice, and amusing themselves, in company with other young men of the court, in various ways. There was a window in the apartment leading out upon a balcony, from which one might look down upon the court-yard of the castle below. Robert was in this court-yard with some of his companions, walking there in an irritated state of mind, which had been produced by some previous disputes with his brothers. William Rufus looked down from the balcony and saw him, and by way, perhaps, of quenching his anger, poured some water down upon him. The deed changed the suppressed and silent irritation in Robert's heart to a perfect phrensy of rage and revenge. He drew his sword and sprang to the stair-case. He uttered loud and terrible imprecations as he went, declaring that he would kill the author of such an insult, even if he was his brother. The court-yard was, of course, immediately filled with shouts and exclamations of alarm, and every body pressed forward toward the room from which the water had been thrown, some to witness, and some to prevent the affray.

The combatants parted.