^Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1986). Handbook of British Chronology (3rd ed.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.
^Moody, T. W.; Martin, F. X.; Byrne, F. J., eds. (1984), Maps, Genealogies, Lists: A Companion to Irish History, Part II, New History of Ireland: Volume XI, Oxford: Oxford University Press, ISBN0-19-821745-5
^"Fasti Ecclesiae Hibernicae: The succession of the prelates Volume 4" Cotton, H. pp295/6 Dublin, Hodges & Smith, 1848-1878