11. Captain John of Castle Leod, who married Geddes, daughter of his uncle, Simon Mackenzie. He bought the estate of Avoch with money left him by Admiral George Geddes Mackenzie, his wife's brother. By this marriage he had issue - George of Avoch, a merchant in London (with several other sons and daughters), who married Margaret, daughter of the Rev. William Mackenzie, minister of Glenmuick, with issue - (1) Geddes, who in 1812, married Sir Alexander Mackenzie, the celebrated North American explorer, and discoverer of the Mackenzie River, with issue - Alexander George of Avoch; George Alexander; and Geddes Margaret; (2) Margaret, who married Thomas Mackenzie, X. of Applecross, with issue.

George had three other sons and nine daughters by this marriage, making twenty-three in all. He married, secondly, Elizabeth, natural daughter of President Forbes of Culloden, who has a sasine of Meikle Gruinard in 1729 "to Elizabeth Forbes, his spouse," with issue - four sons and six daughters, making the extraordinary total of thirty-three children, nineteen of whom are known to have married, many of them into the best families in the north.

He was succeeded by his eldest son,

III. JOHN MACKENZIE, third of Gruinard, who married first in 1713 Catherine, daughter of George Mackenzie, I. of Culbo, third son of Alexander Mackenzie, II of Belmaduthy, with issue -

1. William, his heir and successor.

2. John, of whom nothing is known.

3. Annabella, who married the Rev. Murdo Morrison, Stornoway, with issue.

4. Lilias, who married Rev. James Macaulay, Gairloch.

5. Isabella, who married Alexander Mackenzie, Little Gruinard, with issue.

John married secondly, a daughter of Mackenzie of Sand.