See also
1. John Hay MACKENZIE of Newhall and Cromarty, son of Edward HAY of Newhall, co. Haddington ( - ) and Maria MURRAY ( - ), married Annie GIBSON-CRAIG.
Annie GIBSON-CRAIG was the daughter of Sir James GIBSON-CRAIG Baronet ( - ). She and John Hay MACKENZIE had the following children:
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2. Anne MACKENZIE, daughter of John Hay MACKENZIE of Newhall and Cromarty and Annie GIBSON-CRAIG, had the title 'Countess of Cromartie and Viscountess of Tarbat'. She married George Granville WILLIAM.
George Granville WILLIAM had the title 'Third Duke of Sutherland'.