Barbara Mackenzie daughter of George Mackenzie, 2nd Earl of Seaforth, and Barbara Forbes (b. 1633) Parents Barbara Forbes George Mackenzie, 2nd Earl of Seaforth Children Siblings Kenneth Mackenzie, 3rd Earl of Seaforth George Mackenzie Jean Mackenzie Margaret Mackenzie Colin Mackenzie Roderick Mackenzie John Mackenzie, 1st of Grinard Partners Sir John Urquhart of Cromarty