Famous Birthdays
- Jan Commelin, Dutch botanist and director of Hortus Botanicus, Amsterdam, born in Leiden, Netherlands (d. 1692)
About April 23, 1629
Calendar: Julian 
Day of the Week: Thursday
Calendar: Gregorian 
Day of the Week: Monday
How Long Ago? 395 years, 3 months and 9 days
Leap Year: No
Star Sign: Taurus
Authors
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