4. Alexander, born on the 7th of January, 1774, and died in France, without issue.
5. Thomas, who on the death of his eldest brother, John, in 1838, became the representative of the family.
6. Hector, born on the 8th of May, 1778, and died in 1814, without issue.
7. James, a clergyman, born on the 26th of September, 1785, and died without issue, in 1811.
8. Elspet, who married John MacConnachie, Tombain, with issue.
9. Margaret, who died without issue, in 1812.
William died in June, 1813, at Lyne of Carron, was buried at Aberlour, and succeeded as representative of the family by his eldest son,
V. JOHN MACKENZIE, who died without issue in 1838, when he was succeeded as representative of the family by his eldest surviving brother,
VI. THOMAS MACKENZIE, who was born on the 12th of April, 1776, and married on the 26th of July, 1821, Ann Grant, great-grand-daughter of Ludovick Grant, grandson of Sir John Grant of Freuchy, with issue -
1. William, his heir and successor.