| 1095 | Mar | The Council of Piacenza |
| | | A delegation led by the Byzantine Emperor Alexius Comnenus visited Pope Urban II to raise the problems he was having fighting the Muslims in the East. Pope Urban removed the excommunication that had been placed on the Emperor by Pope Gregory and promised to help. |
| Nov 27 | The Council of Clermont |
| | | On the last day of the council Pope Urban II preached about the oppression being inflicted on the Christians in the Middle East by the Muslim Seljuks. Christian churches were being destroyed and Christians attacked. The Pope called for the Christians in the West to help. |
| 1096 | Qtr 1 | Peter the Hermit's (or People's) Crusade |
| | | Following Pope Urban's speech at Clermont Peter the Hermit, a simple man with a powerful ability to move people by his words, started preaching for Christians to help their fellow Christians in the East. He started to gain a large number of followers eager to go to Jerusalem with promises of absolution and freedom from a life of hunger and depravation. His followers were poor, not prepared for the journey and not armed. |
| Qtr 2 | Crusaders cause trouble |
| | | Peter the Hermit's army of ordinary people was large and it needed feeding. One of the more noble members of the army was Walter Sans Avoir, also known as Walter the Penniless. When the army reached Cologne in April Peter decided to halt the army to take advantage of the good supply of food. Walter was impatient and with a small section of the army continued on. They passed through Hunrgary but at the town of Semlin a dispute broke out when some of his men stole food. When his men were refused food at Belgrade because the harvest had not yet been gathered Walter's army began pillaging the surrounding area. Finally Alexius Comnenus sent supplies and an escort to guard the Crusaders as they marched to Constantiople. The guard ensured that the Crusaders didn't cause any more trouble. |
| Jul | Peter reaches Byzantium |
| | | At Constantinople the Emperor Alexius welcomed Peter's army but there were too many people and no provision had been made for them. There was a general lack of discipline that resulted in repeated attacks and thefts from surrounding villages. Alexius warned Peter to wait for better trained troops to arrive before moving on but the pressure of the army was so great on Constantinople that they were forced to move before help could arrive. |
| Aug | The People's Crusades cross the Bosperus |
| | | The People's Crusaders were shipped across the Bosperus to a disused army base at Civetot. From there they attacked the surrounding areas but they had little affect. |
| Oct | Raymond starts his crusade |
| | | While the People's Crusade led by Peter the Hermit was being crushed in the Holy Land, preparations for the First Crusade carried on in Europe. Those leaders involved were Raymond of Toulouse, Hughes Count of Vermandois, Robert Count of Flanders, Robert Duke of Normandy and Etienne Count of Blois. The leaders arranged to meet at Constantinople and set off taking different routes. Some followed the path across Europe taken by Peter the Hermit, while others took a more southerly routes via the Alps and the Adriatic. |
| Oct 21 | The People's Crusaders massacred |
| | | The Turks attacked the People's Crusades in their base at Civetot and ended their Crusade. |
| 1097 | Apr | Crusaders reach Constantinople |
| | | When the crusaders arrived at Constantinople they were greeted by Emperor Alexius. The Emperor was happy for the crusaders to capture areas of the Holy Land but he wanted the land to be under his control. Alexius persuaded the Leaders of the cruaders to swear an oath of allegiance to him and to hand over the land they captured. They could however be allowed to live on and rule that land but not own it. |
| May | Siege of Nicaea |
| | | The Crusaders began their campaign with a siege of the city of Nicaea. Before the Crusaders stormed the city, the Turks surrendered. They did not surrender to the Crusaders but to the Emperor instead. This infuriated the Crusaders who were expecting a large haul of treasure from the city. |
| Oct | The Crusaders reach Antioch |
| | | In October of 1097 the Crusaders had reached Antoch. The march had been long and difficult and many had died or deserted due to starvation, diseases and the very wet weather. At once they laid siege to the city. The Turks in the city were prepared and waited to be rescued. |
| 1098 | Jun 3 | Antoch falls to the Crusaders |
| | | The siege of Antioch was ended not by force but by betrayal. A hand full of Crusaders climbed a ladder into the city and simply opened the gates from the inside. The hoard of the Christian army surged into the city killing anyone or anything in their way. The destruction was brutal and no mercy was shown. As soon as the Crusaders were in the city the situation changed. Outside a Moslem army arrived and in turn besieged the city. Some Crusaders managed to escape over the walls and flee but the majority were trapped without food in the city. |
| Jun 28 | The Crusaders escape Antioch |
| | | Spurred on by the find of the Spear of Longinus, the spear that was supposed to have pierced Jesus on the cross, the Crusaders emerged from the city of Antioch to face the Moslems. The Moslems were defeated many being killed and many fleeing. |
| 1099 | Jun | The Crusaders reach Jerusalem |
| | | A year after their victory at Antioch the remaining Crusaders finally reached Jerusalem, their goal. |
| Jul 15 | Crusaders take Jerusalem |
| | | The Crusaders take Jerusalem and Godfrey of Bouillon becomes King of Jerusalem. |
| Aug 12 | Battle of Ascalon |
| | | The last battle of the First Crusade was fought between the Christians and Muslims at Ascalon. Led by Godfrey of Bouillon, the king of Jerusalem, the heavily out-numbered Christian army used their heavy armour to good affect. The Muslim army consisted mainly of Egyptions intent of driving the Christians out of Jerusalem. |
| 1100 | Jul 18 | Godfrey of Bouillon dies |
| | | Godfrey of Bouillon died just a year after the crusaders had captured Jerusalem. Agreeing who should succeed Godfrey as ruler of Jerusalem was not easy. The head of the Church in Jerusalem, Dagobert of Pisa, claimed that the Church itself should rule and as he was its representative he should have the job. Godfrey's brother, Baldwin of Edessa, had other ideas and travelled to Jerusalem with an army to claim the throne. |
| Dec 25 | Baldwin I becomes king of Jerusalem |
| | | Supported by an army of over a thousand men, Baldwin claimed the throne of Jerusalem. Baldwin of Edessa was Godfrey's brother and he claimed the throne as his heritage. Baldwin was crowned on Christmas Day at Bethlehem. |
| 1104 | | Port of Acre captured by the Crusaders |
| | | King Baldwin I captured the important port of Acre on the eastern coast of the Mediterranean. The port was an important supply route for Jerusalem. |