Whose followers created the Unity of Brethren and the Moravian church. What were the abuses in. Reformation Key Facts Britannica The start of the 16th century many events led to the Protestant reformation. . The start of the 16th century many events led to the Protestant reformation. Corrupt immoral appointed for reasons other than religious devotion. Church corruption indulgences purgatory and praying to the saints are the four religious reasons that led to the reformation. The Bible being translated from Latin to native languages. Corruption in the Catholic church. What is Reformation of the church. The Reformation began in 1517 when a German monk called Martin Luther protested about the Catholic Church. Appointed for reasons other than religious devotion. Distractions with foreign affairs problems with marriage challenges to authority. What are 3 major events of the Protestant Reformati