^ abcdMoody, T. W.; et al., eds. (1982). A Chronology of Irish History to 1976. A New History of Ireland, VIII. Oxford University Press. p. 246. ISBN 0198217447.
^"History of Drogheda Grammar School". Drogheda Grammar School. Retrieved 2012-08-30.
^"History & Traditions". The King's Hospital. Retrieved 2012-08-30.
^Penn, William (1952). Grubb, Isabel (ed.). My Irish Journal, 1669–1670. London: Longmans.