Hij is getrouwd met Margaret Rose.
Zij zijn getrouwd op 13 juni 1599, hij was toen 19 jaar oud.Bron 4
http://www.clan-mackenzie.org.uk/clan/desc.html
Murdoch MACKENZIE, second of Redcastle, who has a sasine as heir to his father in 1615. He married Margaret, daughter of William Rose, XI. of Kilravock (marriage contract 13th of June 1 599; tocher 4500 merks), with issue —
1. Kenneth, who died young.
2. Roderick, his father's heir and successor.
3. Alexander, who married a daughter of William Paterson,
4. The Rev. John, who after he was ordained, was schoolmaster at Chanonry, and died in 1640, unmarried.
5. WilHam, M.D. at the Court of Spain, where he died, without issue.
6. Margaret, who married Angus Chishoim, XVIII. of Chisholm, without issue.
7. Finguala, who married Roderick Mackenzie, I. of Applecross, with issue.
8. Catharine, who married Donald Mackenzie, III. of Loggie, without issue.
Four other daughters married respectively, Alexander Fraser of Reelig ; the Rev. William Mackenzie, minister of Tarbat ; Alexander MacRae, Chamberlain of Kintail ; Fraser, son of Fraser of Foyers, and secondly, Hugh, brother of Fraser of Culduthel.
He had also a natural daughter, who married John Mor Mackenzie, natural son of William Mackenzie of Shieldaig, Gairloch.
Murdoch was succeeded by his eldest surviving son, Roderick.
[HISTORY OF THE MACKENZIES WITH GENEALOGIES OF THE PRINCIPAL
FAMILIES OF THE NAME. NEW, REVISED, AND EXTENDED EDITION. BY
ALEXANDER MACKENZIE, M.J.I., pub 1894]