Mackay served as treasurer for Cape Breton County.
Isaac Newton | Olivia Newton-John | Newton | Newton, Massachusetts | Helmut Newton | Mackay | John Newton | Peter MacKay | James Newton | Bert Newton | Wayne Newton | Newton-le-Willows | Clan Mackay | Thandie Newton | Newton's method | James Mackay, Baron Mackay of Clashfern | West Newton, Massachusetts | Newton Heath | Newton Abbot | John William Mackay | Newton Faulkner | Charles Mackay | XMM-Newton | Newton's laws of motion | Newton's law of universal gravitation | Newton, Kansas | Murdo Mackay | Becki Newton | Terry Newton | Robert Newton |