A history of Lough Derg and its Antiquities. This extract comes from an 1836 story in the Dublin Penny Journal Count Raymond de Perilleaux's 1397 journey to the Purgatory.
"The record of many others who followed the same perilous quest survives. The Sire de Beaujeu, Louis de Sue, Louis of France, Malatesta of Hungary, and, not least, there came in the reign of King Henry VIII. the Cardinal Legate to England, who made a…
"The three days of fasting, the night spent in prison, the prayers prayed in the cold water at the Pilgrimage to-day, are all in glorious descent from the time of the Culdees..."