CLONDALKIN ROUND TOWER.

CHAPTER XI.

Pestilence of the Blefed—The Cursing of Tara by St. Rodanus—Extent and Importance of Ancient Tara—The First Mill in Ireland—The Lia Fail—Cormac's House—The Rath of the Synods—The Banqueting Hall—Chariots and Swords—St. Columba—St. Brendan and his Voyages—Pre-Columbian Discovery of America—The Plague again—St. Columba and St. Columbanus—Irish Saints and Irish Schools—Aengus the Culdee.

[A.D. 543-693.]

rom time to time, in the world's history, terrible and mysterious pestilences appear, which defy all calculation as to their cause or probable reappearance. Such was the Blefed,[[169]] or Crom Chonaill, which desolated Ireland in the year 543.

The plague, whatever its nature may have been, appears to have been general throughout Europe. It originated in the East; and in Ireland was preceded by famine, and followed by leprosy. St. Berchan of Glasnevin and St. Finnen of Clonard were amongst its first victims.