fidelity of their father; William, his brother, and his barons bound themselves on oath to enforce the adherence of Roland, if necessary, to his English allegiance; and as a further security against a breach of faith, the bishop of Glasgow promised, upon the relics of the saints, to fulminate against the prince, if he proved a traitor, all the pains and penalties incurred by a disobedient son of the Church.[439] Such was the conclusion of the disturbances of Galloway, and from the date of this arrangement Roland remained in undisputed possession of the whole principality. It is impossible to say whether Duncan ever prosecuted his claim upon his paternal inheritance; but, immediately upon the death of Henry, William, who had all along been favourable to Roland, conferred the district of Carrick as an earldom upon Duncan, on condition that the new earl should resign all claims upon the lordship of his cousin.[440] In this arrangement Duncan willingly acquiesced, thus becoming the first possessor of the Earldom of Carrick, a fief which was destined once more to revert to the crown, when the illustrious great-grandson of the first earl ascended the throne of Scotland as Robert the First. Ere long William reaped the full benefit of having secured a firm and devoted adherent in Roland of Galloway. [Sidenote: Sept.] Upon his return from this expedition, Henry celebrated the marriage of William and Ermengarde with much pomp and ceremony, placing the palace of Woodstock at the disposal of the royal pair. After four days spent in feasting and revelry, the young queen departed for her husband’s kingdom, the earl of Huntingdon escorting her, with the rest of the Scottish nobility who had been present at the celebration of the marriage; whilst William, instead of attending upon his bride in her progress to the north, accompanied the English king to Marlborough.[441] [Sidenote: A. D. 1187.] Six years had now elapsed since the establishment of Mac William in the country, where his influence and power had increased to a formidable extent, and the affairs of the north began to assume an alarming aspect. The majority of the barons and thanes of Ross, and other portions of _Moravia_, had by this time ranged themselves beneath his banner;[442] whilst the connection of the lords of Argyle, and the Isles, with the family of Malcolm Mac Heth, must have disposed the leading nobles of the Western Highlands to display a very lukewarm adherence to the royal cause. With the greater part of the north and west either openly, or secretly, in his favour, Mac William could also calculate upon the support of many other leading men, who had been parties to his first establishment in the country; and the king perceived that a crisis had at length arrived, in which he must either immediately crush his competitor, or risk the loss of half his kingdom.[443]