The 1620s

Explore 102 historical events from 1620–1629.

1623 pope gregory xv born 1554 07 08
1623

Pope Gregory XV (born 1554)

Pope Gregory XV, born Alessandro Ludovisi, was the head of the Catholic Church and ruler of the Papal States from 9 February 1621 until his death in 1623. He is notable for foundin…

Pope Gregory XV (born 1554)