Historical Events in April 1521

  • Apr 7 Inquisitor-general Adrian Boeyens bans Lutheran books

Event of interestEvent of Interest

Apr 7 Portuguese navigator Ferdinand Magellan's fleet reaches Cebu

Event of interestEvent of Interest

Apr 16 Martin Luther arrives at the Diet of Worms assembly

Founder of Protestanism Martin Luther
Founder of Protestanism
Martin Luther
  • Apr 18 Diet of Worms: Cardinal Alexander questions Martin Luther
  • Apr 21 Battle at Villalar: Emperor Charles I beats Communards
  • Apr 22 French King Francois I declares war on Spain
  • Apr 28 Treaty of Worms: Emperor Charles names his brother Ferdinand Archduke of Netherlands-Austria