April 23, 1073: Hildebrand is elected pope, taking the name Gregory VII. The first pope to excommunicate a ruler (Henry IV), Gregory was driven out of Rome in 1084. "I have loved righteousness and hated iniquity," were his last words, "therefore I died in exile.
April 23, 1538: John Calvin and William Farel (whom Calvin was assisting) are banished from Geneva. The day before, Easter Sunday, both had refused to administer communion, saying the city was too full of vice to partake. Three years later, Calvin returned to the city he would forever be associated with (see issue 12: John Calvin).
April 23, 1968: The Evangelical United Brethren Church joins with the much larger Methodist Church, forming the United Methodist Church, the largest Methodist group in the world and America's second-largest Protestant denomination (after the Southern Baptist Convention).
May 23, 1430: French mystic and military hero Joan of Arc is captured by the Burgundians. They sold her to English, who tried her for sorcery and heresy (see issue 30: Women in the Medieval Church).
May 23, 1498: Italian reformer Girolamo Savonarola, who preached aggressively against the corruption of northern Italy's church and society, is hanged for heresy and his body burned. After gaining fame for successful prophecies, he sought to establish an ascetic Christian community. Scholars still debate ...