Pope Gregory VIII died on 1187-12-17.
Pope Gregory VIII was born in 1100.
King Henry the VIII.
Pope Boniface VIII died on 1303-10-11.
Antipope Gregory VIII died in 1137.
Pope Gregory VI died in 1048.
Gregory VIII was the pope at the time of the 3rd Crusade.
Pope Stephen VIII died in 942.
Pope Gregory XIV died in 1591.
Pope Gregory III died on 741-11-28.
Pope Gregory XII died on 1417-10-18.
Pope Gregory V died on 999-02-18.
Pope Gregory X died on 1276-01-10.