Famous Birthdays
- Apr 3 Antimo Liberati, Italian composer, born in Foligno, Italy (d. 1692)
Famous Deaths
John Napier
Apr 4 John Napier, Scottish mathematician and inventor (logarithms), dies from effects of gout at 67
Apr 4 John Napier, Scottish mathematician and inventor (logarithms), dies from effects of gout at 67