| Date | Event |
|---|---|
| April 07 1521 | Ferdinand Magellan Arrives At Cebu |
| April 16 1521 | Martin Luther Appears Before The Emperor |
| April 17 1521 | Martin Luther Takes More Time To Think |
| April 18 1521 | Second Day Of Luther Trial In Worms |
| April 23 1521 | Spain's King Charles Defeats The Comuneros |
| April 27 1521 | Magellan Killed In Phillippines |
| April 29 1521 | Swedish Defeat Danes At Vasteras |