John Cathanach MacDonald, 4th of Dunnyveg Scottish noble (d. 1499) Parents John Mor MacDonald, 3rd of Dunnyveg Sabina O'Neill Children John 'Og' Macdonald Agnes Macdonald John 'Mor' Macdonald Angus Ilach Macdonald Donald 'Balloch' Macdonald Alexander MacDonald, 5th of Dunnyveg Partners Sheila Savage