Donald Balloch Mackay was later captured .
Donald Balloch Mackay was later imprisoned in Dunrobin Castle but was released by the Earl of Sutherland with the consent of his half - brother Huistean Du Mackay , chief of Clan Mackay .
Donald Balloch Mackay was later captured and imprisoned in Dunrobin Castle but was released by the Earl of Sutherland with the consent of his half - brother Huistean Du Mackay , chief of Clan Mackay .