| Date | Event |
|---|---|
| 1531 | Cornelis Boscoop Was Born |
| January 26 1531 | Lisbon Hit By Earthquake—thousands Die |
| June 24 1531 | San Juan Del Rio Founded |
| October 11 1531 | Zwingli Killed By Swiss Catholic Cantons |
| October 28 1531 | Al-Ghazi Defeats Dengel's Army |
| November 23 1531 | Protestant Alliance In Switzerland Disolves |
| December 09 1531 | Mexico City: Virgin Of Guadalupe First Appears |