Famous Birthdays
- Eduard Heine, German mathematician (d. 1881)
- Johann Josef Loschmidt, Austrian scientist (d. 1895)
- William Milligan, Scottish theologian (d. 1892)
1821 Highlights
About March 15, 1821
Day of the Week: Thursday
How Long Ago? 201 years, 10 months and 18 days
Leap Year: No
Star Sign: Pisces
