Second Crusade Events

1144 Nov 28
to 1144 Dec 24
Siege Of Edessa
The Siege of Edessa took place from November 28 to December 24, 1144, resulting in the fall of the capital of the crusader County of Edessa to Zengi, the atabeg of Mosul and Aleppo. Th...
1145 Dec 1 Quantum Praedecessores Is Issued
Quantum praedecessores is a papal bull issued on December 1, 1145, by Pope Eugenius III, calling for a Second Crusade. It was the first papal bull issued with a crusade as its subject. ...
1147 Wendish Crusade
The Wendish Crusade (German: Wendenkreuzzug) was an 1147 campaign, one of the Northern Crusades and also a part of the Second Crusade, led primarily by the Kingdom of Germany inside the H...
1147 Jul 1 Siege of Lisbon Begins
The Siege of Lisbon, from July 1 to October 25 of 1147, was the military action that brought the city of Lisbon under definitive Portuguese control and expelled its Moorish overlords. The...
1148 Jun 24 Council Of Acre
The Council of Acre met at Palmarea, near Acre, a major city of the crusader Kingdom of Jerusalem, on 24 June 1148. The Haute Cour of Jerusalem met with recently-arrived crusaders from Eu...
1148 Jul 23
to 1148 Jul 28
Siege of Damascus
The Siege of Damascus took place over four days in July 1148, during the Second Crusade. It ended in a decisive crusader defeat and led to the disintegration of the crusade. The two main ...