- ...that the Crusade of Varna was a string of events in 1443–44 between the Kingdom of Hungary, the Serbian Despotate, and the Ottoman Empire that culminated in a devastating Hungarian loss at the Battle of Varna (pictured) on 10 November 1444?
- ... that in 1960, Archbishop Gerald Patrick Aloysius O'Hara became the first papal representative to visit the British Houses of Parliament in four centuries?
- ... that Louis J. Gallagher, SJ, who brought to Rome the relics of Andrew Bobola which were rescued from the Bolsheviks by Edmund A. Walsh, later published books about both men?