February 20, 1469: Thomasso de Vio Cajetan, the most learned of the Roman Catholic dignitaries sent to silence Martin Luther in the early years of the Protestant Reformation, is born. He was also one of the cardinals who convinced Pope Clement VII to reject Henry VIII's request to divorce Catherine of Aragon (see issue 34: Luther's Early Years).
February 20, 1895: Abolitionist Frederick Douglass, the first African-American to hold high political office, dies. After escaping to freedom in 1838, he became the most prominent black abolitionist. Critical of the "Christianity of this land," which accepted (or at least tolerated) slavery, he considered himself a devotee of "the pure, peaceable, and impartial Christianity of Christ" (see issue 62: Bound for Canaan).
December 15, 1418: English pre-Reformer John Oldcastle is burned alive for his efforts to preserve and promote the cause of the Lollards (preachers who spread John Wycliffe's views). Shakespeare reportedly based his character Falstaff on Oldcastle (see issue 3: John Wycliffe).
December 15, 1900: Count Leo Tolstoy writes to the tsar asking him to end religious persecution in Russia.