Sadhbh Ní Mháille
Sadhbh Ní Mháille, anglicized Sive O'Malley, was a daughter of the O'Malley chief Diarmuid mac Owen Ó Máille. She married Edmond Albanach de Burgh, founder of the Mayo Bourkes, and their son Thomas became the second Mac William Íochtar in 1375.