Risdeárd mac Deamhain an Chorráin Bourke

Risdeárd mac Deamhain an Chorráin Bourke, 22nd Mac William Iochtar, alive 1600.

Reference

• The History of Mayo, Hubert T. Knox. 1908.
• Lower Mac William and Viscounts of Mayo, 1332-1649, in A New History of Ireland IX, pp. 235–36, Oxford, 1984 (reprinted 2002).