Mary Seton, (b. 1611) Seton's widow Margaret Hay married James Livingstone, Lord Almond and Earl of Callendar, in 1633.
In 1277 he married Mahaut de Malines, daughter of Gautier Berthout, Lord of Malines and his wife, Marie d'Auvergne.
In one theory, she married Radoslav Hlapen, Governor of Voden and Veria and Lord of Kastoria, after her first husband's death in 1360.
He married Dorothea Helena Kirkhoven (d. 1674), daughter of Jehan, Lord of Heenvliet and his wife, Katherine Stanhope (later Countess of Chesterfield), in 1650.
He married Jeanne, daughter of Pierre Almara, Lord of Gozard and Anne-Françoise Fouquet the Ferrière.
Angus Du Mackay married firstly Elizabeth, sister of Domhnall of Islay, Lord of the Isles and chief of Clan Donald.
Judith (d. 23 February 1381), married on 11 March 1358 to Burkhard XII, Burggrave of Magdeburg, Count of Retz, and Lord of Kaya.
Hedwig (b. 1469 - d. 6 April 1521), married on 11 August 1483 to Stefan Zápolya, Lord of Trenčín.
In 1207, she married secondly John of Ibelin, Lord of Beirut, former Constable of Jerusalem, and Regent in Acre for his half-niece Queen Maria.
He married in 1277 Jeanne Isabeau dame de Vierzon (died 1296), daughter of Hervé IV, Lord of Vierzon, and Jeanne de Brenne.