 The Mackenzie baronets of Tarbat is a collateral branch of the Mackenzie Earls of Cromarty and the present Baronet claims he is the representative as heir male collateral of Sir John Mackenzie, 1st Baronet, of Tarbat (see above).The Mackenzie Baronetcy, of Royston in the County of Edinburgh, was created in the Baronetage of Nova Scotia on 8 February 1704 for James Mackenzie.He was a younger son of George Mackenzie, 1st Earl of Cromartie, and the brother of Sir Kenneth Mackenzie, 3rd Baronet, of Tarbat (see above).