Alexander Macdonald Peerage person (c. 1603 to after 2 July 1645) Parents Fionnsgoth Burke Ranald Macdonald, 1st of Benbecula Children Siblings unknown son Macdonald unknown son Macdonald Angus 'Og' Macdonald, 1st of Milton Isabella Macdonald Angus 'Mor' Macdonald Flora Macdonald Ranald 'Og' Macdonald, 2nd of Benbecula Donald Macdonald Donald 'Gorm' Macdonald