Reference

• The History of Mayo, Hubert T. Knox
  Hubert T. Knox
  Hubert Thomas Knox , MRIA, FRSAI, was an Irish historian.He was the third son of Charles Knox of Ballinrobe, who would later be High Sheriff of County Mayo in 1860 and was a Colonel in the North Mayo Militia. His great-grandfather was James Cuffe, 1st Baron Tyrawley. His mother was Lady Louisa...
  
  . 1908.
• Lower Mac William and Viscounts of Mayo, 1332-1649, in A New History of Ireland IX, pp. 235–36, Oxford, 1984 (reprinted 2002).