THE MacDonalds (MacDonnells) of Keppoch are descended from Alistair Carrach MacDonald who was a younger son of Good John of Islay, Lord of the Isles, 6th chief of Clan Donald and his second wife Margaret Stewart, daughter of King Robert II of Scotland. John of Islay, Lord of the Isles, apportioned his estates between the children of his two marriages in accordance with the marriage settlement of his father-in-law Robert II of Scotland and the Lordship of Lochaber was given to Alistair Carrach MacDonald who was the third and youngest son from his second marriage. Alistair Carrach MacDonald was the first MacDonald of Keppoch and Garragach.
THE name Campbell first appears in 1216, in connection with a proprietor of lands in Stirling; but the first of importance was Neil Campbell, who, in 1296, was made King Edward’s Baillie over lands in Argyll. His great-grandson was created Lord Campbell by James II, and was the first of the family to take the title of Argyll. His grandson, Colin, was made Earl of Argyll in 1457, and Baron of Lorn in 1470. The Marquis of Argyll was the great leader of the Covenanters during the Civil Wars in the reigns of Charles I and Charles II. The 8th Earl was created Duke of Argyll in 1701. The Peerages and estate descended to John, second Duke of Argyll and Earl of Greenwich (died 1743). He was succeeded by his brother, who died without issue, and so the title devolved upon his cousin, General John Campbell of Mamore. Inveraray Castle is the seat of the Campbell Chiefs, whose designation is MacCailein Mhor.