Agnes of the Isles Peerage person ID=172481 (b. 1363) Parents Margaret Stewart John of Islay Children Anne Montgomerie Robert Montgomerie Hugh Montgomerie Joan Montgomerie Alexander Montgomerie, 1st Lord Montgomerie Siblings Domhnall of Islay John Mór Tanister Elizabeth MacDonald Mary MacDonald Hugh MacDonald, Thane of Glen Tilt Angus MacDonald Alistair Carragh Macdonald Marcus MacDonald Ranald MacDonald Elizabeth Macdonald Iain Macdonald Godfrey Macdonald Partners Sir John Montgomerie of Ardrossan