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Cecil, William, afterwards Lord Burghley, [326]
Celestinus, Pope, [366]
Cellach, or Celsus, Bishop or Archbishop of Armagh (1106-1129), [34], [35]
Cerberus, [303]
Challoner, John, Mayor of Dublin in 1556, [397]
Chamberlayne, name of, [222]
Charlemagne, [172]
Charles V., Emperor and King of Spain, [7], [136], [172], [173], [175];