Famous Birthdays
- Olof Rudbeck, Swedish scientist, writer and composer, born in Västerås, Sweden (d. 1702)
About December 12, 1630
Calendar: Julian 
Day of the Week: Sunday
Calendar: Gregorian 
Day of the Week: Thursday
How Long Ago? 393 years, 7 months and 21 days
Leap Year: No
Star Sign: Sagittarius
Greatest Generation
Silent Generation
Baby Boomer
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Millennial
Generation Z