He obtained a
commission of fire and sword against the
MacDonalds of Islay, and summoned the
Chief of the Clan Mackinnon,
MacLeod of Dunvegan, and
MacNeil of Barra to his assistance in 1598 at the
Battle of Benbigrie. The Chief of the
Camerons of Lochiel joined this force with his clan. The united clans, fully equipped, proceeded to
Islay.
Sir James MacDonald, 9th of Dunnyveg, in anticipation of this movement on the part of the young
Lord of Duard, mustered together the whole gathering of Islay and
Kintyre, and prepared himself for a conflict which he had reason to believe would be of a sanguinary nature. The hostile parties met at a place called
Benbigrie, and as neither felt disposed to offer nor to accept terms, the result was an immediate battle. The followers of the
Chief of Clan MacLean, upon this occasion, considerably outnumbered the MacDonalds; but
Sir James MacDonald, 9th of Dunnyveg, well aware that he need hope for no reconciliation with his enraged kinsman, told his followers that in a resolute resistance alone existed any hope of safety to themselves or of protection to their homes. The
MacDonalds, goaded to desperation by a knowledge of these facts, fought with uncontrollable fury, and it was not until the heights of
Benbigrie were covered with their slain, and their chief carried off the field dangerously wounded, that their assailants succeeded in routing them. Overwhelmed by numbers the unfortunate MacDonalds were at length obliged to give way and fly in the utmost confusion, not knowing whither, neither mountain nor valley afforded them shelter from their victorious pursuers. A few, however, carrying with them their wounded chief, made their way to
Kintyre, leaving Islay a prey to the ruthless invaders. For three days the allied clans pursued the work of destruction with remorseless barbarity throughout the island. Every human habitation was burned to the ground; and the poor inhabitants were left to seek their only shelter in caves and clefts of rocks among the mountains, without fuel and without food. The career of the merciless victors only ceased when the work of destruction was complete. The Chief of the
Camerons of Lochiel had the satisfaction of taking
Hector MacLean of Lochbuie, 9th Chief, who aided the MacDonalds against his own chief, with several of his followers,
prisoners of war, and detained them in chains for six months.
Hector MacLean of Lochbuy, however, soon after had ample opportunity of being even with the Chief of the
Camerons of Lochiel. Of all the conflicts between these two clans, this, the last, was the most sanguinary and destructive. The MacLeans and their confederates no doubt felt themselves justified in executing signal vengeance upon their enemies, for the treachery displayed during the
Battle of Traigh Ghruinneart, and the loss there of so distinguished a chief. They were also forced to make the destruction as complete as possible, for the conduct of
Sir James MacDonald, 9th of Dunnyveg had made him popular with his clan, and his actions had met their approval. However deplorable may have been the loss of life, and the sufferings endured by the innocent and helpless, the result was to put a final and effectual end to the struggle between the contending clans. Ever after the
Battle of Benbigrie the MacLeans and MacDonalds laid aside their animosities, and lived on the happiest terms of friendship and reciprocal good will. In the year 1599,
James VI of Scotland, finding the Royal
Exchequer still in a depleted condition, again turned his eyes toward the
Western Isles, and decided that the chiefs should be mulcted in a sufficient amount to meet his demands, so he appointed a new commission of lieutenandry over the whole Isles and Highlands of
Inverness-shire, which was granted to the
Ludovic Stewart, 2nd Duke of Lennox and
George Gordon, 1st Marquess of Huntly, the latter having been recently restored to favor. Although the official document, which sets forth the reasons for the action of the king, gives a shocking picture of the Islesmen, yet this clause establishes the true import of the commission: "And besides all their other crimes, they rebelliously withhold from his Majesty a great part of the patrimony and proper rent of the crown, deprive the country of the benefit which might redound thereto, by the trade of fishing, and of other commodities which these bounds render." And now, at last, a great part of them have banded, conspired, and daily practice, by force and policy, in their barbarous and rebellious form, to disappoint his Majesty's service in the Lewis. As to the extent which this lieutenandry was acted upon is now uncertain. It is positive, however, that as a matter of justice, but little was due the crown from rents, and the amount demanded was beyond the ability of the chiefs to meet. In 1601, another commission of lieutenandry was granted to the same parties; the South of
Argyleshire Isles included under the immediate charge of Lennox. These lieutenants were charged to assist certain colonists who would be better able greatly to augment the king's rents. Power was given them to use force and pursue the Islesmen with fire and sword. Rewards were offered these commissioners for the faithful performance of the duty assigned to them. ==Forfeiture of his estates==