3. Colin, who married Isobel, daughter of Donald Simpson, Chamberlain of Ferintosh, with issue - (1) Alexander, locally called "Sanders," who succeeded his grandfather, Donald Simpson, as Chamberlain of Ferintosh. He married Helen, daughter of William Munro, Ardullie, with issue - two sons and two daughters - (a) Colin, who died unmarried, but left a natural son, of whom are descended several respectable families in Ferintosh; (b) Donald, who married Jean, legitimate male succession of his paternal grandfather, Alexander, eldest son of Colin, third son of Murdoch Mackenzie, V. of Hilton. Donald had several daughters; first Mary, who was along with her father and brother when they were drowned, but she was saved, and married, as his second wife, the Rev. Colin Mackenzie, minister of Fodderty, first of the family of Glack, of whom presently second, Jean, who married Colin Murchison third, Isabel, who married David Ross; fourth, a daughter, who married Mackenzie of Ussie, with issue - two sons, Donald and Frank; fifth, Anne, who married Lewis Grant; and sixth, Helen, who married Alexander Mackenzie of Ardnagrask, afterwards at Loggie-side, from whom was descended Bailie John Mackenzie, of Inverness. Alexander's ("Sanders") eldest daughter, Mary, in 1723, married Donald, son of John Murchison, Achtertyre; the second, Elizabeth, married William Martin of Inchfure, with issue - a daughter, Ann, celebrated for her beauty, who, as his second wife, married Norman Macleod, XIX. of Macleod, with issue - three daughters, Elizabeth, Anne, and Rich Mary, for whose marriage and descendants see Mackenzie's "History of the Macleods," pp. 154-155. (2) Roderick, Colin's second son, whose male heir carried on the representation of the family on the death, without legitimate male issue, of Alexander Mackenzie, X. of Hilton, when he was succeeded by Roderick's grandson, Alexander, as XI. of Hilton, whose descent will be shown presently. John, a third son of Colin, is on record in 1730, but nothing more is known of him. 4. Murdoch, fourth son of Murdoch, V. of Hilton, married Agnes Helen, daughter of Donald Taylor, a Bailie of Inverness (1665), with issue - an only son, Alexander, who in early life entered the service of Kenneth, Earl of Seaforth, and who, in 1709, became Chamberlain of the Lewis for Earl William. In the same year Alexander married Katherine, daughter of Andrew Duncan, factor for Viscount Stormont, with issue, whose descendants are unknown. Murdoch had also a daughter, Jean, who daughter of Thomas Forbes of Raddery and of the lands of Fortrose as far as Ethie, with issue - an only son, Alexander, who was drowned along with his father, while fording the Conon, Opposite Dingwall, in 1759, when, the son being unmarried, perished the married Hector Mackenzie, by whom she had a son, Kenneth, a Jesuit Priest in Spain, and several daughters. 5. Isobel, who married the Rev. Donald Macrae, minister of Kintail, with issue.