Year 990 ( CMXC) was a

common year starting on Wednesday A common year starting on Wednesday is any non-leap year (a year with 365 days) that begins on Wednesday, January 1, and ends on Wednesday, December 31. Its dominical letter hence is E. The current year, 2025, is a common year starting on Wedne ...

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

Al-Mansur Abū Jaʿfar ʿAbd Allāh ibn Muḥammad al-Manṣūr (; ‎; 714 – 6 October 775) usually known simply as by his laqab al-Manṣūr () was the second Abbasid caliph, reigning from 754 to 775 succeeding his brother al-Saffah (). He is known ...

, Chancellor and effective ruler of

Al-Andalus Al-Andalus () was the Muslim-ruled area of the Iberian Peninsula. The name refers to the different Muslim states that controlled these territories at various times between 711 and 1492. At its greatest geographical extent, it occupied most o ...

, conquers the Castle of

Montemor-o-Velho Montemor-o-Velho (), officially the Town of Montemor-o-Velho (), is a town and municipality of the Coimbra District, in Portugal. The population of the municipality in 2011 was 26,171, in an area of 228.96 km². History In 711, the Arab oc ...

(modern

Portugal Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...

), expanding the

Umayyad The Umayyad Caliphate or Umayyad Empire (, ; ) was the second caliphate established after the death of the Islamic prophet Muhammad and was ruled by the Umayyad dynasty. Uthman ibn Affan, the third of the Rashidun caliphs, was also a membe ...

Caliphate of Córdoba A caliphate ( ) is an institution or public office under the leadership of an Islamic steward with Khalifa, the title of caliph (; , ), a person considered a political–religious successor to the Islamic prophet Muhammad and a leader of ...

. * The city of

Lund Lund (, ;"Lund"
(US) and ) is a city in the provinces of Sweden, province of Scania, southern Swed ...

Sweden Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...

is founded, during the reign of the Danish king

Sweyn Forkbeard Sweyn Forkbeard ( ; ; 17 April 963 – 3 February 1014) was King of Denmark from 986 until his death, King of England for five weeks from December 1013 until his death, and King of Norway from 999/1000 until 1014. He was the father of King Ha ...

(approximate date).

Africa

* The

Ghana Empire The Ghana Empire (), also known as simply Ghana, Ghanata, or Wagadu, was an ancient western-Sahelian empire based in the modern-day southeast of Mauritania and western Mali. It is uncertain among historians when Ghana's ruling dynasty began. T ...

takes the

Berber Berber or Berbers may refer to: Ethnic group * Berbers, an ethnic group native to Northern Africa * Berber languages, a family of Afro-Asiatic languages Places * Berber, Sudan, a town on the Nile People with the surname * Ady Berber (1913–196 ...

town of

Aoudaghost Aoudaghost also transliterated as Awadaghust, Awdughast, Awdaghusht, Awdaghost, and Awdhaghurst () is a former Berber town in Hodh El Gharbi, Mauritania. It was an important oasis town at the southern end of a trans-Saharan caravan route that i ...

(modern

Mauritania Mauritania, officially the Islamic Republic of Mauritania, is a sovereign country in Maghreb, Northwest Africa. It is bordered by the Atlantic Ocean to the west, Western Sahara to Mauritania–Western Sahara border, the north and northwest, ...

) as the

West Africa West Africa, also known as Western Africa, is the westernmost region of Africa. The United Nations geoscheme for Africa#Western Africa, United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Gha ...

n nation makes further gains. * Construction of the

Al-Hakim Mosque The al-Hakim Mosque (), also known as al-Anwar (), is a historic mosque in Cairo, Egypt. It is named after al-Hakim bi-Amr Allah, al-Ḥākim bi-Amr Allāh (985–1021), the 6th Fatimid Caliphate, Fatimid caliph and 16th Isma'ilism, Ismāʿīlī ...

by orders of the

Fatimid The Fatimid Caliphate (; ), also known as the Fatimid Empire, was a caliphate extant from the tenth to the twelfth centuries CE under the rule of the Fatimid dynasty, Fatimids, an Isma'ili Shi'a dynasty. Spanning a large area of North Africa ...

vizier Gawar Al-Siqilli begins in

Cairo Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, L ...

(modern

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

By topic

Religion

June June is the sixth and current month of the year in the Julian and Gregorian calendars—the latter the most widely used calendar in the world. Its length is 30 days. June succeeds May and precedes July. This month marks the start of su ...

– The Pax Ecclesiae, an edict by 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 ...

, is promulgated. Held at three synods in different parts of southern and central

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

(at Charroux,

Narbonne Narbonne ( , , ; ; ; Late Latin:) is a commune in Southern France in the Occitanie region. It lies from Paris in the Aude department, of which it is a sub-prefecture. It is located about from the shores of the Mediterranean Sea and was ...

and Puy), it attempts to outlaw acts of war against non-combatants and the

clergy Clergy are formal leaders within established religions. Their roles and functions vary in different religious traditions, but usually involve presiding over specific rituals and teaching their religion's doctrines and practices. Some of the ter ...

Births

November 11 Events Pre-1600 * 308 – At Carnuntum, Emperor ''emeritus'' Diocletian confers with Galerius, '' Augustus'' of the East, and Maximianus, the recently returned former ''Augustus'' of the West, in an attempt to end the civil wars of th ...

–

Gisela of Swabia Gisela of Swabia ( 990 – 15 February 1043), was queen of Germany from 1024 to 1039 and empress of the Holy Roman Empire from 1027 to 1039 by her third marriage with Emperor Conrad II. She was the mother of Emperor Henry III. She was regent of ...

, Holy Roman Empress (d. 1043) * Adamo Abate, Italian

Benedictine The Benedictines, officially the Order of Saint Benedict (, abbreviated as O.S.B. or OSB), are a mainly contemplative monastic order of the Catholic Church for men and for women who follow the Rule of Saint Benedict. Initiated in 529, th ...

abbot (approximate date) * Al-Qadi Abu Ya'la, Arab

Hanbali The Hanbali school or Hanbalism is one of the four major schools of Islamic jurisprudence, belonging to the Ahl al-Hadith tradition within Sunni Islam. It is named after and based on the teachings of the 9th-century scholar, jurist and tradit ...

scholar and jurist (d.

1066 Events Worldwide * March 20 – Halley's Comet reaches perihelion. Its appearance is subsequently recorded in the Bayeux Tapestry. Asia * ''unknown dates'' **Chinese imperial official Sima Guang presents the emperor with an eight-v ...

) *

Bi Sheng Bi Sheng (972–1051) was a Chinese artisan and engineer during the Song dynasty (960–1279), who invented the world's first movable type. Bi's system used fired clay tiles, one for each Chinese character, and was invented between 1039 and 1048 ...

, Chinese inventor of

movable type Movable type (US English; moveable type in British English) is the system and technology of printing and typography that uses movable Sort (typesetting), components to reproduce the elements of a document (usually individual alphanumeric charac ...

printing (d. 1051) * Chananel ben Chushiel, Tunisian Jewish

rabbi A rabbi (; ) is a spiritual leader or religious teacher in Judaism. One becomes a rabbi by being ordained by another rabbi—known as ''semikha''—following a course of study of Jewish history and texts such as the Talmud. The basic form of t ...

(d.

1053 Year 1053 ( MLIII) was a common year starting on Friday of the Julian calendar. Events By place Byzantine Empire * End of the Pecheneg Revolt: Emperor Constantine IX Monomachos makes peace with the Pechenegs. However, Pecheneg raid ...

) * Conrad II (the Elder), Holy Roman Emperor (d. 1039) * Edmund II (Ironside), king of

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 ...

(d. 1016) *

Grigor Magistros Grigor Magistros (; "Gregory the ''magistros''"; ca. 990–1058) was an Armenians, Armenian prince, Linguistics, linguist, scholar and public functionary. A layman of the princely Pahlavuni family that claimed descent from the dynasty establis ...

, Armenian prince (d.

1058 Year 1058 ( MLVIII) was a common year starting on Thursday of the Julian calendar. Events By place Europe * March 17 – King Lulach ("the Unfortunate") of Scotland is killed in battle against his cousin and rival Malcolm III ( ...

) * John Scotus, bishop of

Mecklenburg Mecklenburg (; ) is a historical region in northern Germany comprising the western and larger part of the federal-state Mecklenburg-Western Pomerania. The largest cities of the region are Rostock, Schwerin, Neubrandenburg, Wismar and Güstrow. ...

(d. 1066) * John Vladimir, Serbian prince (approximate date) * Kálfr Árnason, Norwegian chieftain (approximate date) * Mieszko II, king 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 ...

(approximate date) * Nissim ben Jacob, Tunisian Jewish rabbi (d. 1062) * Theobald of Dorat, French monk and

saint In Christianity, Christian belief, a saint is a person who is recognized as having an exceptional degree of sanctification in Christianity, holiness, imitation of God, likeness, or closeness to God in Christianity, God. However, the use of the ...

(d. 1070) *

Theodoric II Theodoric II ( 426 – early 466) was the eighth King of the Visigoths, from 453 to 466. Biography Theoderic II, son of Theodoric I, obtained the throne by killing his elder brother Thorismund. The English historian Edward Gibbon writes that ...

, margrave of

Lower Lusatia Lower Lusatia (; ; ; ; ) is a historical region in Central Europe, stretching from the southeast of the Germany, German state of Brandenburg to the southwest of Lubusz Voivodeship in Poland. Like adjacent Upper Lusatia in the south, Lower Lusa ...

(d. 1034) * Thietmar, margrave of the

Saxon Ostmark The Saxon Eastern March () was a march of the Holy Roman Empire from the 10th until the 12th century. The term "eastern march" stems from the Latin term ''marchia Orientalis'' and originally could refer to either a march created on the eastern fr ...

(d. 1030) *

Tughril Abu Talib Muhammad Tughril ibn Mika'il (), better known as Tughril (; also spelled Toghril / Tughrul), was a Turkoman"The defeat in August 1071 of the Byzantine emperor Romanos Diogenes by the Turkomans at the battle of Malazgirt (Manzikert) is ...

, sultan of the

Seljuk Empire The Seljuk Empire, or the Great Seljuk Empire, was a High Middle Ages, high medieval, culturally Turco-Persian tradition, Turco-Persian, Sunni Islam, Sunni Muslim empire, established and ruled by the Qiniq (tribe), Qïnïq branch of Oghuz Turks. ...

(d.

1063 Year 1063 (Roman numerals, MLXIII) was a common year starting on Wednesday of the Julian calendar. Events By place Europe * May 8 – Battle of Graus: Allied Muslim and Christian troops, under King Sancho II of Castile and León, ...

) * Yaakov ben Yakar, German Jewish rabbi (d.

1064 Year 1064 ( MLXIV) was a leap year starting on Thursday of the Julian calendar. Events By place Europe * Summer – King Ferdinand I (the Great) conquers more territory in modern-day Portugal and captures Coimbra. He appoints S ...

) * Zhang Xian, Chinese

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 ...

and writer (d.

1078 Year 1078 (Roman numerals, MLXXVIII) was a common year starting on Monday of the Julian calendar. Events By place Byzantine Empire * Spring – Nikephoros III Botaneiates, Nikephoros Botaneiates, a Byzantine general (''strategos' ...

)

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 ...

– Siegfried I (the Older), German

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 ...

March 25 Until 1752 it was the official date of the beginning of the year in England and its dominions (in the Julian calendar). Events Pre-1600 * 410 – The Southern Yan capital of Guanggu falls to the Jin dynasty general Liu Yu, ending th ...

– Nicodemus of Mammola, Italian monk and saint *

April 23 Events Pre-1600 * 215 BC – A temple is built on the Capitoline Hill dedicated to Venus Erycina to commemorate the Roman defeat at Lake Trasimene. *599 – Maya king Uneh Chan of Calakmul attacks rival city-state Palenque in so ...

– Ekkehard II (the Courtier), Swiss monk and

abbot Abbot is an ecclesiastical title given to the head of an independent monastery for men in various Western Christian traditions. The name is derived from ''abba'', the Aramaic form of the Hebrew ''ab'', and means "father". The female equivale ...

June 15 Events Pre-1600 * 763 BC – Assyrians record a solar eclipse that is later used to fix the chronology of Mesopotamian history. * 844 – Louis II is crowned as king of Italy at Rome by pope Sergius II. * 923 – Battle of So ...

–

Theophanu Theophanu Skleraina (; also ''Theophania'', ''Theophana'', ''Theophane'' or ''Theophano''; Medieval Greek ; AD 955 15 June 991) was empress of the Holy Roman Empire by marriage to Emperor Otto II, and regent of the Empire during the minority ...

, Holy Roman Empress 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 ...

July 26 Events Pre-1600 * 657 – First Fitna: In the Battle of Siffin, troops led by Ali ibn Abu Talib clash with those led by Muawiyah I. * 811 – Battle of Pliska: Byzantine Emperor Nikephoros I is killed and his heir Staurakios is seri ...

– Fujiwara no Kaneie, Japanese statesman (b. 929) * September 16 – Folcuin, Frankish abbot of Saint Bertin *

December 10 Events Pre-1600 *1317 – The Nyköping Banquet: King Birger of Sweden treacherously seizes his two brothers, dukes Valdemar and Erik, who are subsequently starved to death in the dungeon of Nyköping Castle. * 1508 – The Leag ...

– Folcmar (Poppo), bishop of

Utrecht Utrecht ( ; ; ) is the List of cities in the Netherlands by province, fourth-largest city of the Netherlands, as well as the capital and the most populous city of the Provinces of the Netherlands, province of Utrecht (province), Utrecht. The ...

* Al-Saghani, Persian

astronomer An astronomer is a scientist in the field of astronomy who focuses on a specific question or field outside the scope of Earth. Astronomers observe astronomical objects, such as stars, planets, natural satellite, moons, comets and galaxy, galax ...

and

historian of science The history of science covers the development of science from ancient history, ancient times to the present. It encompasses all three major branches of science: natural science, natural, social science, social, and formal science, formal. Pr ...

* Al-Tamimi, Arab writer and physician (approximate date) * Dunash ben Labrat, Arab Jewish commentator (b. 920) * Indra Pala, ruler of the

Pala Dynasty The Pāla Empire was the empire ruled by the Pala dynasty, ("protector" in Sanskrit) a medieval Indian dynasty which ruled the kingdom of Gauda. The empire was founded with the election of Gopāla by the chiefs of Gauda in late eighth centu ...

(

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

) (b. 960) * Kiyohara no Motosuke, Japanese nobleman (b. 908) * Nazif ibn Yumn, Melkite Christian mathematician and translator * Oliba Cabreta, count of

Cerdanya Cerdanya (; , ; , ) or often La Cerdanya is a natural region, natural comarca and historical region of the eastern Pyrenees divided between France and Spain. Historically it was one of the Catalan counties, counties of Catalonia. Cerdanya has a ...

and Besalú (

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

) * Qarghuyah, Hamdanid administrator and governor * Sahl ben Matzliah, Jewish philosopher (b. 910) * Urard Mac Coise, Irish poet (

Ollamh Érenn The Ollamh Érenn () or Chief Ollam of Ireland was a professional title of Gaelic Ireland. Background An (literally 'most great') was a poet or bard of literature and history. Each chief or had its own . The head ollam of a province such as ...

)

References

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