Famous Birthdays
- Petrus Apianus [Peter Apian], German mathematician, astronomer and cartographer of "Astronomicum Caesareum", born in Leisnig, Saxony (d. 1552)
About April 16, 1495
Calendar: Julian
Day of the Week: Thursday
How Long Ago? 529 years, 3 months and 16 days
Leap Year: No
Star Sign: Aries