Election of Pope Gregory VIII (1187)

Timeline

1. 1187Ferrara · Emilia-RomagnaPope Urban III died in Ferrara, reportedly overcome with grief upon learning of the fall of Jerusalem. The papacy faced an unprecedented crisis: the loss of the Holy Land and a papal vacancy occurred simultaneously, and the cardinals had to quickly elect a new pope to lead the Christian world against the Muslim offensive.
2. 1187Ferrara · Emilia-RomagnaThe cardinals in Ferrara elected Alberto di Morra as the new pope, taking the name Gregory VIII. A former papal chancellor renowned for his learning and administrative ability, he was elected as news of the fall of Jerusalem reached Europe, facing the urgent task of immediately mobilizing the crusade.
3. 1187Pisa · TuscanyAfter taking office, Gregory VIII responded swiftly to the Holy Land crisis, issuing the papal bull Audita tremendi on October 29 to formally call the Third Crusade. His reign lasted only about two months; he died in Pisa on December 17, 1187, and crusade mobilization was carried on by his successor Clement III.