Alexander Og MacDonald was a son of Angus MacDonald, 8th of Dunnyveg and Mary, daughter of Hector Og Maclean of Duart.
Hector Og Maclean, 13th Chief (c. 1540-1573), 13th Chief of Clan MacLean in Scotland
Chief Justice | 13th United States Congress | Chief Minister | Chief Justice of the United States | Chief Executive Officer | chief executive officer | Hector Berlioz | Chief executive officer | Hector | Lord Chief Justice of England and Wales | Maclean's | Chief of Naval Operations | chief | Chief Secretary | 13th | Commander-in-Chief | Chief Executive of Hong Kong | Chief Justice of the Supreme Court of the Philippines | Chief | Tribal chief | Lord Chief Justice of Ireland | Friday the 13th | Chief of Staff of the United States Army | Chief Justice of the Common Pleas | Friday the 13th: The Series | 13th arrondissement of Marseille | Sir Fitzroy Maclean, 1st Baronet | Chief Whip | Maclean Rogers | Her Majesty's Chief Inspector of Prisons |
Sir Hector Og Maclean, 15th Chief (1583–1623), 15th Clan Chief of Clan Maclean in Scotland and 5th Laird of Dowart
Sir Allan MacLean having died without male heirs, he was succeeded in his titles by his nearest of kin, Hector MacLean, the immediate descendant of his grand-uncle, Hector Og Maclean, second son of Donald, first MacLean of Brolass.