Historical Events
- French troops occupy Mainz
1644 Highlights
About September 17, 1644
Calendar: Julian 
Day of the Week: Tuesday
Calendar: Gregorian 
Day of the Week: Saturday
How Long Ago? 379 years, 10 months and 15 days
Leap Year: Yes
Star Sign: Virgo
Authors
Civil Rights Activists
Inventors
Kings
Revolutionaries
Scientists