October 11, 1521: Leo X conferred the title "Fidei Defensor" (Defender of the Faith) upon England's Henry VIII for his tract "The Assertion of the Seven Sacraments," written against Martin Luther. Three popes and 13 years later, Henry severed all ties with Rome, making the Church of England a separate church body (see issue 48: Thomas Cranmer).
October 11, 1531: Swiss reformer Ulrich Zwingli dies in the Battle of Kappel (see issue 4: Ulrich Zwingli).
October 11, 1551: The 13th Session of the Council of Trent opens to discuss the Eucharist. The Counter-Reformation Council affirmed the doctrine of transubstantiation and repudiated Lutheran, Calvinist, and Zwinglian eucharistic doctrines.
December 3, 1552: Jesuit missionary Francis Xavier, one of the founding members of his order (the Society of Jesus or the Jesuits) and one of the greatest missionaries ever, dies awaiting admission to China. Before that, he had converted 700,000 people in Portugal, India, Indonesia, Japan, and elsewhere.
December 3, 1846: Presbyterian widow Leslie Prentice leads a pro-life rally outside the home of New York City's foremost abortionist, Anna Lohman, a.k.a. Madame Restell.