Year 1108 (MCVIII) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar.
Events
By place
Europe
Spring – King Sigurd I sails from England, on the Norwegian Crusade to Palestine. He repels a Muslim fleet near the Tagus River, then attacks Sintra, Lisbon and Alcácer do Sal, and finally defeats a second Muslim fleet further south.
May 29 – Battle of Uclés: Almoravid forces defeat the armies of Castile and León. The advance of the Reconquista is halted, and the Berbers re-capture the towns of Uclés, Cuenca, Huete and Ocaña. The Christians, many of nobility, are beheaded.
July 29 – King Philip I dies at Melun, after a 48-year reign. He is succeeded by his son Louis VI, who, at the start of his rule, faces insurrections from feudal brigands and rebellious robber barons.
September – Siege of Dyrrhachium: Italo-Norman forces under Bohemond I lift the siege due to illness and lack of supplies. Bohemond becomes a vassal of the Byzantine Empire by signing the Treaty of Devol.
Autumn – The Principality of Nitra ceases to exist, after King Coloman of Hungary, deposes its last ruler, Álmos, duke of Croatia.
The consuls of Bergamo are first mentioned, indicating that the city has become an independent commune in Lombardy (Northern Italy).
Levant
Summer – Jawali Saqawa, Turkish ruler of Mosul, accepts a ransom of 30,000 dinar by Count Joscelin I and releases his cousin Baldwin II, count of Edessa, who is held as prisoner (see 1104).
Baldwin I marches out against Sidon, with the support of a squadron of sailor-adventurers from various Italian cities. A Fatimid fleet from Egypt defeats the Italians in a sea-battle outside the harbour.
Asia
The Taira and Minamoto clans join forces to rule Japan, after defeating the warrior monks of the Enryaku-ji temple near Kyoto. The Taira replace many Fujiwara nobles in important offices – while the Minamoto gain more military experience by bringing parts of Northern Honshu under Japanese control (approximate date).
By topic
Religion
Chichester Cathedral is consecrated under Ralph de Luffa, bishop of Chichester, in England.
Construction begins on the tower of Winchester Cathedral, building continues until 1120.
Pistoia Cathedral in Italy is damaged by a severe fire.
June 13 – Restored Ferentino Cathedral in Italy is consecrated.
Births
Andronikos Komnenos, Byzantine prince (d. 1142)
Baldwin IV, count of Hainaut (d. 1171)
Bohemond II, Italo-Norman prince of Antioch (d. 1130)
Derbforgaill, Irish princess (d. 1193)
Ghiyath ad-Din Mas'ud, Seljuk sultan (d. 1152)
Henry X, duke of Bavaria (d. 1139)
Leopold IV, duke of Bavaria (d. 1141)
Deaths
January 4 – Gertrude, Grand Princess of Kiev
March 18 – Abe no Munetō, Japanese samurai (b. 1032)
May 21 – Gerard, Norman archbishop of York
May 29
García Ordóñez, Castilian nobleman
Sancho Alfónsez, Castilian nobleman
July 5 – Guy of Hauteville, Italo-Norman diplomat
July 29 – Philip I, king of France
November 15 – Enrico Contarini, bishop of Castello
García Álvarez, Castilian official and military leader
Gonzalo, bishop of Mondoñedo (approximate date)
Gregory III, count of Tusculum (approximate date)
Gundulf, bishop of Rochester (approximate date)
Guy II, French nobleman and crusader
Mafalda of Pulla-Calabria, Norman noblewoman (b. 1060)
Urse d'Abetot, Norman sheriff of Worcestershire
Veera Ballala I, Indian ruler of the Hoysala Empire
Wang, Chinese empress of the Song Dynasty (b. 1084)