He died at Kildin in 1642, was buried at Dingwall, and succeeded by his eldest son,
V. MURDOCH MACKENZIE, fifth of Achilty, who married, first, a daughter of Hector Mackenzie, son of Alexander Roy, son of Hector Cam, natural son of Hector Roy Mackenzie, I. of Gairloch, without issue. He married, secondly, a daughter of Hector Mackenzie, IV. of Fairburn, relict of Kenneth Mackenzie, I. of Davochcairn, with issue -
1. Alexander, his heir and successor.
2. Isobel, who, in 1701, married Kenneth, son of John MacIver of Tournaig.
He married, thirdly, Isabel, daughter of Alexander Mackenzie, V. of Gairloch, relict successively of John Mackenzie of Lochslinn, and Colin Mackenzie, I. of Tarvie, without issue.
He was succeeded by his only son,
VI. ALEXANDER MACKENZIE, sixth of Achilty, Chamberlain of the Lewis and Assynt in 1735. He married Christian Mackenzie, with issue -
1. Murdoch, his heir and successor.
2. David, who married, with issue - Colin, who succeeded his uncle Murdoch.
He was succeeded by his eldest son,