Famous Birthdays
- Leo Blech, German composer and conductor, born in Aachen, Rhenish Prussia (d. 1958)
- Vojtěch Říhovský, Czech composer, born in Dub nad Moravou, Bohemia, Austro-Hungarian Empire (d. 1950)
Famous Deaths
- Elisabeth Grube, writer, dies
Died in 1871 1871 Highlights
About April 21, 1871
Day of the Week: Friday
How Long Ago? 153 years and 22 days
Leap Year: No
Star Sign: Taurus
