↑ "A New History of Ireland" Moody, T.W; Martin, F.X; Byrne, F.J;Cosgrove, A: Oxford, OUP, 1976 ISBN0-19-821745-5
↑ "Fasti Ecclesiae Hibernicae: The succession of the prelates Volume 2" Cotton, H. pp 350/351: Dublin, Hodges & Smith, 1848-1878
↑ "The History of Drogheda: With Its Environs, and an Introductory Memoir of the Dublin and Drogheda Railway, Volume 1" D'Alton, J. p33: Dublin; 1844
↑ Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1986). Handbook of British Chronology (Third Edition, reprinted 2003 ed.). Cambridge: Cambridge University Press. p.402 ISBN0-521-56350-X
