Famous Birthdays
- Jan Łukasiewicz, Polish logician, philosopher, professor, and author, born in Lembeck, Galacia (now Lviv, Ukraine) (d. 1956)
About December 21, 1878
Day of the Week: Saturday
How Long Ago? 145 years, 4 months and 12 days
Leap Year: No
Star Sign: Sagittarius
