Famous Deaths
- Michael Maestlin, German astronomer and mathematician (b. 1550)
Died in 1631 1631 Highlights
About October 20, 1631
Calendar: Julian 
Day of the Week: Thursday
Calendar: Gregorian 
Day of the Week: Monday
How Long Ago? 392 years, 9 months and 13 days
Leap Year: No
Star Sign: Libra
