Year 1086 ( MLXXXVI) was a

common year starting on Thursday A common year starting on Thursday is any non-leap year (i.e. a year with 365 days) that begins on Thursday, 1 January, and ends on Thursday, 31 December. Its dominical letter hence is D. The most recent year of such kind was 2015, and the next ...

of the

Julian calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

Events

By place

Europe

October 23 Events Pre-1600 * 4004 BC – James Ussher's purported creation date of the world according to the Bible. * 42 BC – Liberators' civil war: Mark Antony and Octavian decisively defeat an army under Brutus in the second part of the B ...

–

Battle of Sagrajas The Battle of Sagrajas (23 October 1086), also called Zalaca or Zallaqah (), was a conflict fought in 1086 between the Almoravid dynasty, Almoravid army, led by their king, Yusuf ibn Tashfin, and the forces of King Alfonso VI of León and Cas ...

: Spanish forces under King

Alfonso VI Alphons (Latinized ''Alphonsus'', ''Adelphonsus'', or ''Adefonsus'') is a male given name recorded from the 8th century (Alfonso I of Asturias, r. 739–757) in the Christian successor states of the Visigothic Kingdom in the Iberian Peninsula. I ...

("the Brave") of Castile are defeated by the

Moors The term Moor is an Endonym and exonym, exonym used in European languages to designate the Muslims, Muslim populations of North Africa (the Maghreb) and the Iberian Peninsula (particularly al-Andalus) during the Middle Ages. Moors are not a s ...

and their allies, the

Almoravids The Almoravid dynasty () was a Berber Muslim dynasty centered in the territory of present-day Morocco. It established an empire that stretched over the western Maghreb and Al-Andalus, starting in the 1050s and lasting until its fall to the Almo ...

, who have been invited to help on orders by Emir Al-Mu'tamid ibn Abbad. * Siege of Syracuse (1086) – Norman forces under Count Roger I ("Bosso") conquer

Syracuse Syracuse most commonly refers to: * Syracuse, Sicily, Italy; in the province of Syracuse * Syracuse, New York, USA; in the Syracuse metropolitan area Syracuse may also refer to: Places * Syracuse railway station (disambiguation) Italy * Provi ...

, the last Muslim stronghold in

Sicily Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4. ...

England

August 1 Events Pre-1600 * 30 BC – Octavian (later known as Augustus) enters Alexandria, Egypt, bringing it under the control of the Roman Republic. *AD 69 – Batavian rebellion: The Batavians in Germania Inferior (Netherlands) revolt u ...

– King

William the Conqueror William the Conqueror (Bates ''William the Conqueror'' p. 33– 9 September 1087), sometimes called William the Bastard, was the first Norman king of England (as William I), reigning from 1066 until his death. A descendant of Rollo, he was D ...

calls for a meeting at

Old Sarum Old Sarum, in Wiltshire, South West England, is the ruined and deserted site of the earliest settlement of Salisbury. Situated on a hill about north of modern Salisbury near the A345 road, the settlement appears in some of the earliest recor ...

, where he invites his major vassals and tenants-in-chief to swear allegiance to him. This is known as the Oath of Salisbury. * The

Domesday Book Domesday Book ( ; the Middle English spelling of "Doomsday Book") is a manuscript record of the Great Survey of much of England and parts of Wales completed in 1086 at the behest of William the Conqueror. The manuscript was originally known by ...

is completed. Drawn up on the orders of William I; it describes in detail the landholdings and resources in

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

. * The population in England is estimated to be 1.25 million citizens with 10% living in boroughs.

Seljuk Empire

* Summer –

Suleiman ibn Qutulmish Suleiman Shah I ibn Qutalmish (; ; ) founded an independent Seljuk Turkish state in Anatolia and ruled as Seljuk Sultan of Rûm from 1077 until his death in 1086. Life Suleiman was the son of Qutalmish, who had struggled unsuccessfully agai ...

, ruler of the Turks in Rum, is killed by Emir

Tutush I Abu Sa'id Taj al-Dawla Tutush (; died 25 February 1095) or Tutush I, was the Seljuk emir of Damascus from 1078 to 1092, and sultan of Damascus from 1092 to 1094. Years under Malik Shah Tutush was a brother of the Seljuk sultan Malik-Shah I. In ...

in the

battle of Ain Salm The battle of Ain Salm was a battle between the forces of Tutush, the Seljuk ruler of Syria and brother of the Seljuk sultan Malik Shah, and Suleiman ibn Qutalmish, the Seljuk ruler of Anatolia in June 1086 close to the city of Aleppo. Backgr ...

near

Antioch Antioch on the Orontes (; , ) "Antioch on Daphne"; or "Antioch the Great"; ; ; ; ; ; ; . was a Hellenistic Greek city founded by Seleucus I Nicator in 300 BC. One of the most important Greek cities of the Hellenistic period, it served as ...

. Suleiman's 7-year-old son

Kilij Arslan I Kilij Arslan ibn Suleiman (; ; or ''Kılıcarslan'', "Sword Lion") (‎1079–1107) was the Seljuk sultan of Rûm. He reigned from 1092 until his death in 1107. He ruled the Sultanate during the time of the First Crusade and thus faced the ...

is captured and transferred as hostage to

Isfahan Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...

(modern

Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

). * Sultan

Malik-Shah I Malik-Shah I (, ) was the third sultan of the Seljuk Empire from 1072 to 1092, under whom the sultanate reached the zenith of its power and influence. During his youth, he spent his time participating in the campaigns of his father Alp Arslan, ...

rebuilds the Imam Ali Mosque in

Najaf Najaf is the capital city of the Najaf Governorate in central Iraq, about 160 km (99 mi) south of Baghdad. Its estimated population in 2024 is about 1.41 million people. It is widely considered amongst the holiest cities of Shia Islam an ...

(modern

Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...

), after it was destroyed by fire.

By topic

Religion

May 24 Events Pre-1600 * 919 – The nobles of Franconia and Saxony elect Henry the Fowler at the Imperial Diet in Fritzlar as king of the East Frankish Kingdom. * 1218 – The Fifth Crusade leaves Acre for Egypt. * 1276 – Magnus ...

–

Pope Victor III Pope Victor III ( 1026 – 16 September 1087), born Dauferio Epifani Del Zotto, was the head of the Catholic Church and ruler of the Papal States from 24 May 1086 to his death. He was the successor of Pope Gregory VII, yet his pontificate is far ...

succeeds Gregory VII as the 158th

pope The pope is the bishop of Rome and the Head of the Church#Catholic Church, visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the po ...

of the

Catholic Church The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...

, though he does not accept election until 1087.

Births

April 24 Events Pre-1600 * 1479 BC – Thutmose III ascends to the throne of Egypt, although power effectively shifts to Hatshepsut (according to the Low Chronology of the 18th dynasty). * 1183 BC – Traditional reckoning of the Fall of Troy ...

– Ramiro II ("the Monk"), king of

Aragon Aragon ( , ; Spanish and ; ) is an autonomous communities of Spain, autonomous community in Spain, coextensive with the medieval Kingdom of Aragon. In northeastern Spain, the Aragonese autonomous community comprises three provinces of Spain, ...

(d.

1157 Year 1157 (Roman numerals, MCLVII) was a common year starting on Tuesday of the Julian calendar. Events * January 12–March 16 – Caliph Al-Muqtafi (Abbasid Caliph), Al-Muqtafi successfully defends Baghdad against the coalition forces of Su ...

) *

August 11 Events Pre-1600 * 3114 BC – The Mesoamerican Long Count calendar, used by several pre-Columbian Mesoamerican civilizations, notably the Maya, begins. * 2492 BC – Traditional date of the defeat of Bel by Hayk, progenitor and foun ...

–

Henry V Henry V may refer to: People * Henry V, Duke of Bavaria (died 1026) * Henry V, Holy Roman Emperor (1081/86–1125) * Henry V, Duke of Carinthia (died 1161) * Henry V, Count Palatine of the Rhine (–1227) * Henry V, Count of Luxembourg (1216–1281 ...

, Holy Roman Emperor (d.

1125 Year 1125 ( MCXXV) was a common year starting on Thursday of the Julian calendar. Events By place Levant * June 11 – Battle of Azaz: The Crusader states led by King Baldwin II of Jerusalem defeat the Seljuk forces at Azaz and ...

) *

August 20 Events Pre-1600 *AD 14 – Agrippa Postumus, maternal grandson of the late Roman emperor Augustus, is mysteriously executed by his guards while in exile. * 636 – Battle of Yarmouk: Arabs, Arab forces led by Khalid ibn al-Walid take c ...

–

Bolesław III Wrymouth Bolesław III Wrymouth (; 20 August 1086 – 28 October 1138), also known as Boleslaus the Wry-mouthed, was the duke of Lesser Poland, Silesia and Sandomierz between 1102 and 1107 and over the whole of Poland between 1107 and 1138. He was the onl ...

, duke of

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

(d.

1138 Year 1138 (Roman numerals, MCXXXVIII) was a common year starting on Saturday of the Julian calendar. Events By place Europe * March 7 – Conrad III of Germany, Conrad III is elected as King of the Romans#List, King of Germany, i ...

) *

al-Shahrastani Tāj al-Dīn Abū al-Fath Muhammad ibn `Abd al-Karīm ash-Shahrastānī (; 1086–1153 CE), also known as Muhammad al-Shahrastānī, was an influential Persian historian of religions, a historiographer, Islamic scholar, philosopher and theo ...

, Persian scholar and historian (d. 1153) *

Þorlákur Runólfsson Þorlákur Runólfsson (1086–1133; Modern Icelandic: ; Old Norse: ) was an Icelandic clergyman, who became the third bishop of Iceland from 1118 to his death in 1133, following the adoption of Christianity in 1000. He served in the diocese o ...

, Icelandic bishop (d. 1133) * Vicelinus, bishop of

Oldenburg in Holstein Oldenburg in Holstein () is a German town at the southwestern shore of the Baltic Sea. The nearest city is Lübeck. The town belongs to the (historical) region of Holstein, today in the German state of Schleswig-Holstein. Oldenburg was the chi ...

(d.

1154 Year 1154 ( MCLIV) was a common year starting on Friday of the Julian calendar. Events By place Levant * April 18 – Nur al-Din, Seljuk ruler (''atabeg'') of Aleppo, encamps before Damascus and overthrows Mujir al-Din by force ...

) *

Zhang Jun Zhang may refer to: Chinese culture, etc. * Zhang (surname) (張/张), common Chinese surname ** Zhang (surname 章), a rarer Chinese surname * Zhang County (漳县), of Dingxi, Gansu * Zhang River (漳河), a river flowing mainly in Henan * ''Zha ...

, Chinese general and official (d. 1154)

Deaths

March 15 Events Pre-1600 * 474 BC – Roman consul Aulus Manlius Vulso celebrates an ovation for concluding the war against Veii and securing a forty years truce. * 44 BC – The assassination of Julius Caesar, the dictator of the Roman R ...

– Richilde, countess and

regent In a monarchy, a regent () is a person appointed to govern a state because the actual monarch is a minor, absent, incapacitated or unable to discharge their powers and duties, or the throne is vacant and a new monarch has not yet been dete ...

Flanders Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...

March 18 Events Pre-1600 * 37 – Roman Senate annuls Tiberius' will and proclaims Gaius Julius Caesar Augustus Germanicus ''(aka Caligula = Little Boots)'' emperor.Tacitus, ''Annals'' V.10. * 1068 – An earthquake in the Levant and the Ar ...

–

Anselm of Lucca Anselm of Lucca (; ; 1036 – 18 March 1086), born Anselm of Baggio ('), was a medieval bishop of Lucca in Italy and a prominent figure in the Investiture Controversy amid the fighting in central Italy between Matilda, countess of Tuscan ...

, Italian bishop (b. 1036) *

May 21 Events Pre-1600 * 293 – Roman Emperors Diocletian and Maximian appoint Galerius as '' Caesar'' to Diocletian, beginning the period of four rulers known as the Tetrarchy. * 878 – Syracuse, Sicily, is captured by the Muslim Aghlab ...

–

Wang Anshi Wang Anshi (; ; December 8, 1021 – May 21, 1086), courtesy name Jiefu (), was a Chinese economist, philosopher, poet, and politician during the Song dynasty. He served as chancellor and attempted major and controversial socioeconomic reforms ...

, Chinese

chancellor Chancellor () is a title of various official positions in the governments of many countries. The original chancellors were the of Roman courts of justice—ushers, who sat at the (lattice work screens) of a basilica (court hall), which separa ...

(b.

1021 Year 1021 ( MXXI) was a common year starting on Sunday of the Julian calendar. Events By place Europe * November – Emperor Henry II conducts his fourth Italian military campaign. He crosses the Brenner Pass with a 60,000-strong ...

) *

July 10 Events Pre-1600 * 138 – Emperor Hadrian of Rome dies of heart failure at his residence on the bay of Naples, Baiae; he is buried at Rome in the Tomb of Hadrian beside his late wife, Vibia Sabina. * 420 – Having usurped the throne ...

–

Canute IV Canute IV ( – 10 July 1086), later known as Canute the Holy () or Saint Canute (''Sankt Knud''), was King of Denmark from 1080 until 1086. Canute was an ambitious king who sought to strengthen the Danish monarchy, devotedly supported the ...

("the Holy"), king of

Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...

July 14 Events Pre-1600 * 982 – King Otto II and his Frankish army are defeated by the Muslim army of al-Qasim at Cape Colonna, Southern Italy. *1223 – Louis VIII becomes King of France upon the death of his father, Philip II. * 142 ...

–

Toirdelbach Ua Briain Toirdhealbhach ua Briain (old spelling: Toirdelbach ua Briain), anglicised ''Turlough O'Brien'' (100914 July 1086), was King of Munster and effectively High King of Ireland. A grandson of Brian Bóruma, Toirdelbach was the son of Tadc mac Briai ...

, Irish king (b.

1009 Year 1009 ( MIX) was a common year starting on Saturday of the Julian calendar. It was the 1009th year of the Common Era (CE) and Anno Domini (AD) designations, the 9th year of the 2nd millennium, the 9th year of the 11th century, and the 10th ...

) *

July 17 Events Pre-1600 * 180 – Twelve inhabitants of Scillium (near Kasserine, modern-day Tunisia) in North Africa are executed for being Christians. This is the earliest record of Christianity in that part of the world. * 1048 – Dama ...

– García Ramírez, Aragonese bishop *

August 8 Events Pre-1600 * 685 BC – Spring and Autumn period: Battle of Qianshi: Upon the death of the previous Duke of Qi, Gongsun Wuzhi, Duke Zhuang of Lu sends an army into the Duchy of Qi to install the exiled Qi prince Gongzi Jiu as t ...

– Conrad I, count of

Luxembourg Luxembourg, officially the Grand Duchy of Luxembourg, is a landlocked country in Western Europe. It is bordered by Belgium to the west and north, Germany to the east, and France on the south. Its capital and most populous city, Luxembour ...

(b.

1040 Year 1040 ( MXL) was a leap year starting on Tuesday of the Julian calendar. Events By place Europe * Spring – Nikephoros Dokeianos, Byzantine governor of the Catepanate of Italy, is murdered by Lombard rebels at Ascoli. He is re ...

) *

September 25 Events Pre-1600 * 275 – For the last time, the Roman Senate chooses an emperor; they elect 75-year-old Marcus Claudius Tacitus. * 762 – Led by Muhammad al-Nafs al-Zakiyya, the Hasanid branch of the Alids begins the Alid Revolt ...

– William VIII, duke of

Aquitaine Aquitaine (, ; ; ; ; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne (), is a historical region of southwestern France and a former Regions of France, administrative region. Since 1 January 2016 it has been part of the administ ...

October 11 Events Pre-1600 *1138 – A massive earthquake strikes Aleppo; it is one of the most destructive earthquakes ever. * 1142 – A peace treaty ends the Jin–Song wars. *1311 – The peerage and clergy restrict the authority of En ...

–

Sima Guang Sima Guang (17 November 1019 – 11 October 1086), courtesy name Junshi, was a Chinese historian, politician, and writer. He was a high-ranking Song dynasty scholar-official who authored the ''Zizhi Tongjian'', a monumental work of history. B ...

, Chinese politician (b.

1019 Year 1019 (Roman numerals, MXIX) was a common year starting on Thursday of the Julian calendar. Events By place Europe * Sviatopolk I of Kiev, Sviatopolk I dies, and is succeeded by his brother Yaroslav the Wise, Yaroslav I (the Wise ...

) *

– Rodrigo Muñoz, Galician

nobleman Nobility is a social class found in many societies that have an aristocracy. It is normally appointed by and ranked immediately below royalty. Nobility has often been an estate of the realm with many exclusive functions and characteristics. T ...

December 25 Events Pre-1600 * 36 – Forces of Emperor Guangwu of the Eastern Han, under the command of Wu Han, conquer the separatist Chengjia empire, reuniting China. * 274 – A temple to Sol Invictus is dedicated in Rome by Emperor Aurelian. ...

– Judith of Bohemia, duchess of Poland *

Gregory Pakourianos Gregory Pakourianos, ''Grigol Bakurianis-dze''; , ''Gregorios Pakourianos''; , ''Grigor Bakurean''; , ''Grigory Bakuriani'' (died 1086) was a Byzantine Empire, Byzantine politician and military commander. He was the founder of the Bachkovo Monaste ...

, Byzantine politician and general, killed in battle *

Huizong Huizong are different temple names used for emperors of China. It may refer to: * Wang Yanjun (died 935, reigned 928–935), emperor of the Min dynasty * Emperor Huizong of Western Xia (1060–1086, reigned 1067–1086), emperor of Western Xia *Emp ...

, Chinese emperor (

Western Xia The Western Xia or the Xi Xia ( zh, c=, w=Hsi1 Hsia4, p=Xī Xià), officially the Great Xia ( zh, c=大夏, w=Ta4 Hsia4, p=Dà Xià, labels=no), also known as the Tangut Empire, and known as Stein (1972), pp. 70–71. to the Tanguts ...

) (b.

1060 Year 1060 ( MLX) was a leap year starting on Saturday of the Julian calendar. It was the 1060th year of the Common Era (CE) and Anno Domini (AD) designations, the 60th year of the 2nd millennium, the 60th year of the 11th century, and the fir ...

) * Mael Ísu Ua Brolcháin, Irish monk and writer *

Muhammad ibn Ammar Abū Bakr Muḥammad ibn ʿAmmār ibn al-Ḥusayn ibn ʿAmmār al-Quḍā'ī (;1031–1086), known as Ibn Ammar, in Spanish sources found as Abenámar, was an Arab poet from Silves. Ibn Ammar became vizier to the ''taifa'' of Seville. Though ...

, Moorish

poet A poet is a person who studies and creates poetry. Poets may describe themselves as such or be described as such by others. A poet may simply be the creator (thought, thinker, songwriter, writer, or author) who creates (composes) poems (oral t ...

(b.

1031 Year 1031 ( MXXXI) was a common year starting on Friday of the Julian calendar. Events By place Europe * July 20 – King Robert II (the Pious) dies at Melun, after a 35-year reign. He is succeeded by his 23-year-old son, Henry I ...

) * Odo I of Furneaux (or 'Eudes'), French nobleman (b. 1040) *

, ruler of the

Sultanate of Rum The Sultanate of Rum was a culturally Turco-Persian Sunni Muslim state, established over conquered Byzantine territories and peoples (Rum) of Anatolia by the Seljuk Turks following their entry into Anatolia after the Battle of Manzikert in 1071. ...

, killed in battle

References

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