What happened on April 21?
Here are historical events and notable moments that happened on April 21.
Historical records for April 21 are still being compiled.
People born on April 21
See famous people and notable birthdays that fall on this date.
View birthdays on April 21 →People born on April 21
See famous people and notable birthdays that fall on this date.
View birthdays on April 21 →You can also explore nearby birthday pages like April 20 and April 22.