Iorwerth ap Bleddyn, prince of Powys, having been insufficiently rewarded for his actions the previous year, again rebels against Henry I and is arraigned before a royal tribunal at Shrewsbury, convicted and imprisoned.[3]
21 April (Holy Wednesday) – death of Archbishop Anselm of Canterbury. Ralph d'Escures, Bishop of Rochester, who is at his deathbed, acts as administrator of the see of Canterbury until appointed Anselm's successor in 1114.
^Cokayne, George Edward (1949). White, Geoffrey H. (ed.). The Complete Peerage; or, A History of the House of Lords and all its Members from the Earliest Times. Vol. XI. London: St. Catherine Press. p. 693.
^Moody, T. W.; et al., eds. (1989). A New History of Ireland. 8: A Chronology of Irish History. Oxford University Press. ISBN978-0-19-821744-2.
^ abBarlow, Frank (1979). The English Church 1066–1154: A History of the Anglo-Norman Church. New York: Longman. pp. 78–79. ISBN0-582-50236-5.
^Hollister, C. Warren; Frost, Amanda Clark, eds. (2001). Henry I. New Haven, CT: Yale University Press. pp. 209–210. ISBN0-300-08858-2.
^Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (3rd ed.). Cambridge University Press. p. 246. ISBN0-521-56350-X.