Historical Events
- Battle of Grantham: English parliamentary armies beat royalists
- Heavy earthquake strikes Santiago, Chile; kills a third of the population
About May 13, 1643
Calendar: Julian 
Day of the Week: Saturday
Calendar: Gregorian 
Day of the Week: Wednesday
How Long Ago? 381 years, 1 month and 30 days
Leap Year: No
Star Sign: Taurus
