|Ab urbe condita||1849|
|Balinese saka calendar||1017–1018|
|English Regnal year||9 Will. 2 – 10 Will. 2|
|Chinese calendar||乙亥年 (Wood Pig)|
3792 or 3732
— to —
丙子年 (Fire Rat)
3793 or 3733
|- Vikram Samvat||1152–1153|
|- Shaka Samvat||1017–1018|
|- Kali Yuga||4196–4197|
|Japanese calendar||Kahō 3 / Eichō 1|
|Minguo calendar||816 before ROC|
|Seleucid era||1407/1408 AG|
|Thai solar calendar||1638–1639|
1222 or 841 or 69
— to —
1223 or 842 or 70
|Wikimedia Commons has media related to 1096.|
- Spring – Peter the Hermit begins his preaching of the First Crusade, traveling from Berry (in central France) across Champagne and down the Meuse valley to Cologne (modern Germany). He gathers the People's Crusade (some 40,000 supporters), which departs about April 20. Peter's speeches appeal not only to nobles and knights, but also laborers, tradesmen and peasants (among them are former brigands and criminals).
- May – The People's Crusade under Peter the Hermit arrives at Sopron. King Coloman (the Learned) gives them permission to pass through Hungary and to use the markets. Peter and his followers (some 20,000 men and woman) travel from Budapest southwards supported by knights, while lumbering wagons carries stores and a chest of money that he has collected for the journey.
- May – The Rhineland massacres: Members of the People's Crusade led by Count Emicho destroy most of the Jewish communities along the Rhine in a series of large pogroms in France and Germany. Thousands of Jews are massacred, driven to suicide, or forced to convert to Christianity. Estimates of the number of Jewish men, woman and children murdered are 2,000 to 12,000.
- May 8 – French members of the People's Crusade led by Walter Sans Avoir enter Hungary, without incidents they arrive at Semlin, and cross the Sava into Byzantine territory at Belgrade. Meanwhile, Walter demands food but he is refused entry, and the crusaders are forced to pillage the countryside. Eventually Walter is allowed to carry on to Niš, where he is provided with food.
- May 18 –26 – The Worms massacre: Members of the People's Crusade under Emicho besieges Worms in the Rhineland before killing at least 800 Jews, despite the intervention of Bishop Adalbert II. He tries to hide some of them in the bishop's palace, others chose to remain outside its walls. One of the victims is Minna of Worms, an influential Jew among the Christian nobility.
- May 27 – Members of the People's Crusade under Emicho massacre at least over 1,000 Jews in Mainz. Archbishop Ruthard tries to hide some of them in the cellars of Mainz Cathedral but the crusaders learn of this – and murder most of the Jews. Men, woman and children of all ages are slaughtered indiscriminately.
- May 30 – Members of the People's Crusade led by the priest Folkmar from Saxony persecute Jews in Prague, despite the opposition of the local Catholic hierarchy. Local citizens try to hide them in their own houses. Later the Jews manage to escape to safety in neighboring villages, but are slaughtered by hundreds.
- June – Members of the People's Crusade under Emicho sets out up the Main towards Hungary. Some followers break off from Emicho's army at Mainz and travel to Metz – where many Jews are persecuted and murdered. They proceed down the Rhine, massacring the Jews at Neuss, Wevelinghofen, and Xanten.
- June – The People's Crusade under Emicho are refused to enter Hungary on orders of Coloman, who sends troops to defend the bridge at Wieselburg. Emicho decides to build an alternative bridge and crosses the Danube. He besieges the fortress of Wieselburg, but is defeated and routed by the Hungarian army.
- June – Siege of Semlin: The People's Crusade led by Peter the Hermit arrive at Semlin. Hearing rumors of an attack from the Hungarian count Guz of Semlin on the rearguard; Geoffrey Burel assaults the castle, captures it by surprise, and defeats the Hungarian army. He plunders its supplies, herds and horses.
- June 26 – The People's Crusade (some 30,000 men) led by Peter the Hermit cross the Sava (stealing boats from the local fishermans) but are attack by Pechenegs and Hungarian forces. The citizens of Belgrade flee and the crusaders pillage and burn the city. Peter travels for seven days, and arrives at Niš.
- July – The People's Crusade led by Peter the Hermit is defeated by the Byzantine army (mostly Hungarian and Bulgar mercenaries) in battle near Niš. The crusader supply train of some 2,000 wagons and Peter's treasury chest are captured by the Byzantines. About a quarter of the People's Crusade is lost.
- July 12 – The People's Crusade led by Peter the Hermit reach Sofia, there they meet envoys from Constantinople with orders to keep them supplied along the road. At Philippopolis the Greeks are so deeply moved by the suffering of Peter and his followers that the locals give them money, food and horses.
- August 1 – The People's Crusade led by Peter the Hermit arrives at Constantinople. He is received by Emperor Alexios I (Komnenos), who gives him financial support. The crusaders commit endless thefts in the suburbs. Peter combines his forces with Walter Sans Avoir and camps outside Constantinople.
- August 2 –6 – The People's Crusade are reorganizing their forces and gathering supplies. Alexios I advises Peter the Hermit to wait for reinforcements, but he ignores the advice. The People's army (some 30,000 man) is transported across the Bosporus – by the Byzantine fleet to Civetot (modern Turkey).
- August – Hugh (the Great), count of Vermandois (a brother of King Philip I), departs to join the First Crusade. He travels with a small army via the Alps to Rome. While sailing the Adriatic Sea from Bari to Dyrrachium his fleet is reduced by shipwreck. Hugh's own ship is stranded on the shore near Epirus.
- August – Godfrey of Bouillon, duke of Lower Lorraine, accompanied by his younger brother Baldwin, sets off to join the First Crusade (called by Pope Urban II) at the head of an army of some 40,000 men. He pledges his allegiance to Emperor Henry IV who issues a order not to harm Jewish communities.
- September – French forces (7,000 infantry and 300 knights) led by Geoffrey Burel raid around Nicaea (the capital of the Rum Seljuk Turks), plundering livestock and villages in the suburbs. They commit atrocities against local Christian peasants. Children are tortured and dismembered by the crusaders.
- September – German forces (5,000 infantry and 200 knights) led by Rainald of Breis raid the region of Nicaea. He advances eastward and assaults the Seljuk garrison in the castle of Xerigordos. They manage to capture; and, finding it well stock with provisions. The Greek Christians inside are spared.
- September 29 – Siege of Xerigordos: Sultan Kilij Arslan I sends an Seljuk expeditionary force to assault and recapture the castle of Xerigordos. They cutting of the water-supply, and Rainald of Breis is forced to surrender. Many of the crusaders are killed but others convert to Islam and become slaves.
- October – Robert II (Curthose), duke of Normandy (a brother of King William II), sets off to join the First Crusade. He assembles his army at Pontarlier – and travels through Italy to Rome. To raise money for the Crusade Robert mortgages the Norman duchy to William, for the sum of 10,000 pennies.
- October – Raymond IV (Saint-Gilles), count of Toulouse, sets off to join the First Crusade. He travels with his army, accompanied by his wife Elvira and Bishop Adhemar of Le Puy, via Provence through the Balkan route (along the coast of Croatia). He arrives at Dyrrachium to march to Thessaloniki.
- October – Bohemond I, Italo-Norman prince of Taranto (the son of Duke Robert Guiscard), departs to join the First Crusade. He crosses the Adriatic Sea from Brindisi with his army (some 4,000 men), and arrives in Vorë. While traveling, Bohemond gives strict orders not to plunder Byzantine villages.
- October 21 – Battle of Civetot: The Seljuk Turks led by Kilij Arslan I defeat the People's army (20,000 men) near Nicaea. The crusaders are slaughtered, and the camp at Civetot is captured. Only children are spared and send into slavery. Around 3,000 manages to escape back to Constantinople.
- December – The last of the four planned Crusader armies arrives at Constantinople, bringing the total numbers to 60,000 infantry and knights. Curiously there isn't a single king among the Crusaders leaders. At this time Philip I, William II, and Henry IV are all under excommunication by Urban II.
- December 25 – Godfrey of Bouillon is appointed the primary leader of the First Crusade, making it a largely French war in practice and causing the inhabitants of the Holy Land to refer to Europeans generally as "Franks". Godfrey and the other leaders agree to take an oath of loyalty to Alexios I.
- King Alfonso VI (the Brave) of Castile marries off his daughter Theresa to Henry of Burgundy (House of Burgundy). Alfonso gives as a dowry to Henry the County of Portugal, with Porto being the capital of the county.
- King Peter I of Aragon conquers Huesca from the Moors of the Taifa of Zaragoza. He expands his domains to the south, conquering land from Al Andalus (modern Spain). The capital is moved from Jaca to Huesca.
- The first documented teaching at the University of Oxford in England occurs.
- Norwich School is founded in England as an episcopal grammar school.
- In Ireland, the Diocese of Waterford is established.
- January 15 – Theodora Komnene, Byzantine princess
- March 12 – Canute Lavard, duke of Schleswig (d. 1131)
- December 31 – Al-Amir bi-Ahkam Allah, Fatimid caliph (d. 1130)
- Al-Muqtafi, caliph of the Abbasid Caliphate (d. 1160)
- Ermengol VI (el de Castilla), count of Urgell (d. 1154)
- Galdino della Sala (or Galdinus), archbisop of Milan (d. 1176)
- Henry of Blois, bishop of Winchester (approximate date)
- Hugh of Saint Victor, German scholar and theologian (d. 1141)
- Iziaslav II Mstislavich, Grand Prince of Kiev (d. 1154)
- Minamoto no Tameyoshi, Japanese nobleman (d. 1156)
- Stephen of Blois, king of England (approximate date)
- Taira no Tadamori, Japanese nobleman (d. 1153)
- Wang Ximeng, Chinese landscape painter (d. 1119)
- William VI, count of Auvergne and Velay (d. 1136)
- January 2 – William de St-Calais, Norman bishop and chief councilor
- January 11 – Adelaide II, German princess and abbess (b. 1045)
- October 21 – Walter Sans Avoir, French leader of the First Crusade
- November 11 – Werner I, German nobleman (House of Habsburg)
- December 23 – Hugh I of Le Puiset, French nobleman
- Eudokia Makrembolitissa, Byzantine empress and regent
- Fariburz I, Persian ruler of Shirvan (House of Shirvanshah)
- Gao Shengtai, Chinese ruler of the Dazhong Kingdom
- Geoffrey III (the Bearded), French nobleman (b. 1040)
- Henry III, count of Luxembourg (House of Luxembourg)
- The Worms massacre:
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 101. ISBN 978-0-141-98550-3.
- Gerd Mentgen. Crusades in Antisemitism: A Historical Encyclopedia of Prejudice and Persecution (Vol 1), ed. Richard S. Levy, pp. 151–53.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 102. ISBN 978-0-141-98550-3.
- Chazan, R. (1996). European Jwery and the First Crusade, p. 122. University of California Press. ISBN 978-0-520-20506-2.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 115. ISBN 978-0-141-98550-3.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, pp. 116–117. ISBN 978-0-141-98550-3.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 104. ISBN 978-0-141-98550-3.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 105. ISBN 978-0-141-98550-3.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, pp. 107–108. ISBN 978-0-141-98550-3.
- Steven Runciman (1951). A History of the Crusades. Volume I: The First Crusade and the Foundation of the Kingdom of Jerusalem, p. 109. ISBN 978-0-141-98550-3.
- Catlos, Brian A. (2004). The victors and the vanquished: Christians and Muslims of Catalonia and Aragon, 1050-1300. Cambridge University Press. p. 13. ISBN 0-521-82234-3.