Year 1180 ( MCLXXX) was a

leap year starting on Tuesday A leap year starting on Tuesday is any year with 366 days (i.e. it includes 29 February) that begins on Tuesday, 1 January, and ends on Wednesday, 31 December. Its dominical letters hence are FE. The most recent year of such kind was 2008, and the ...

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

Byzantine Empire

September 24 Events Pre-1600 *AD 787, 787 – Second Council of Nicaea: The council assembles at the church of Hagia Sophia. *1568 – Spanish naval forces defeat an English fleet, under the command of John Hawkins, at the Battle of San Juan de Ul� ...

– Emperor

Manuel I Komnenos Manuel I Komnenos (; 28 November 1118 – 24 September 1180), Latinized as Comnenus, also called Porphyrogenitus (; " born in the purple"), was a Byzantine emperor of the 12th century who reigned over a crucial turning point in the history o ...

dies in

Constantinople Constantinople (#Names of Constantinople, see other names) was a historical city located on the Bosporus that served as the capital of the Roman Empire, Roman, Byzantine Empire, Byzantine, Latin Empire, Latin, and Ottoman Empire, Ottoman empire ...

after a 37-year reign. He is succeeded by his 11-year-old son, Alexios II Komnenos, who will reign briefly as emperor of the

Byzantine Empire The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the ...

under the regency of his mother,

Maria of Antioch Maria of Antioch (; 1145–1182) was a Byzantine empress by marriage to Byzantine Emperor Manuel I Komnenos, and regent during the minority of her son porphyrogennetos Alexios II Komnenos from 1180 until 1182. Early life Maria of Antioch wa ...

. Maria assumes power as regent (until 1183) and takes as her advisor and lover, Alexios Komnenos (protosebastos), a nephew of Manuel I, which causes scandal and unrest among the Byzantine populace.

Europe

January 13 Events Pre-1600 * 27 BC – Octavian transfers the state to the free disposal of the Roman Senate and the people. He receives Spain, Gaul, and Syria as his province for ten years. * 532 – The Nika riots break out, during the ra ...

– Henry the Lion, Duke of

Saxony Saxony, officially the Free State of Saxony, is a landlocked state of Germany, bordering the states of Brandenburg, Saxony-Anhalt, Thuringia, and Bavaria, as well as the countries of Poland and the Czech Republic. Its capital is Dresden, and ...

and

Bavaria Bavaria, officially the Free State of Bavaria, is a States of Germany, state in the southeast of Germany. With an area of , it is the list of German states by area, largest German state by land area, comprising approximately 1/5 of the total l ...

, is stripped of his duchies and all his imperial fiefs at an Imperial Diet in

Würzburg Würzburg (; Main-Franconian: ) is, after Nuremberg and Fürth, the Franconia#Towns and cities, third-largest city in Franconia located in the north of Bavaria. Würzburg is the administrative seat of the Regierungsbezirk Lower Franconia. It sp ...

for violating the king's peace. On

April 13 Events Pre-1600 * 1111 – Henry V, King of Germany, is crowned Holy Roman Emperor. * 1204 – Constantinople falls to the Crusaders of the Fourth Crusade, temporarily ending the Byzantine Empire. * 1455 – Thirteen Years' War: ...

, Emperor

Frederick I Barbarossa Frederick Barbarossa (December 1122 – 10 June 1190), also known as Frederick I (; ), was the Holy Roman Emperor from 1155 until his death in 1190. He was elected King of Germany in Frankfurt am Main, Frankfurt on 4 March 1152 and crowned in Aa ...

issues the Gelnhausen Charter, formally dissolving Henry's former domains. A portion of Saxony is reorganized as the

Duchy of Westphalia The Duchy of Westphalia () was a historic territory in the Holy Roman Empire, which existed from 1102 to 1803. It was located in the greater region of Westphalia, originally one of the three main regions in the German stem duchy of Saxony and ...

, while other territories are granted to his ally, Otto I the Redhead, Duke of Bavaria. *

September 18 Events Pre-1600 * 96 – Emperor Domitian is assassinated as a result of a plot by his wife Domitia and two Praetorian prefects. Nerva is then proclaimed as his successor. * 324 – Constantine the Great decisively defeats Licinius i ...

– King Louis VII (called the Younger) dies in

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

after a 43-year reign. He is succeeded by his 15-year-old son, Philip II, who becomes sole ruler of

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 ...

and reigns until 1223. * Portuguese admiral defeats the Almohad fleet for the second time in two years. * The assembly traditionally considered the first

Sejm of the Kingdom of Poland The General Sejm (, also translated as the General Parliament) was the parliament of the Kingdom of Poland (1385–1569), Kingdom of Poland. It had evolved from the earlier institution of ''Curia Regis'' (King's Council) and was one of the prima ...

is convened at

Łęczyca Łęczyca (; in full the Royal Town of Łęczyca, ; ; ) is a town of inhabitants in central Poland. Situated in the Łódź Voivodeship, it is the county seat of the Łęczyca County. Łęczyca is a capital of the historical Łęczyca Land. Or ...

(approximate date).

England

* The town of

Portsmouth Portsmouth ( ) is a port city status in the United Kingdom, city and unitary authority in Hampshire, England. Most of Portsmouth is located on Portsea Island, off the south coast of England in the Solent, making Portsmouth the only city in En ...

is founded by the Norman merchant Jean de Gisors, who establishes it as a strategic port to facilitate trade between

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 ...

and France (approximate date).

Levant

* Summer – King Baldwin IV (known as "the Leper") sends envoys to

Saladin Salah ad-Din Yusuf ibn Ayyub ( – 4 March 1193), commonly known as Saladin, was the founder of the Ayyubid dynasty. Hailing from a Kurdish family, he was the first sultan of both Egypt and Syria. An important figure of the Third Crusade, h ...

proposing a peace treaty. Due to a severe drought, much of

Syria Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...

is afflicted by

famine A famine is a widespread scarcity of food caused by several possible factors, including, but not limited to war, natural disasters, crop failure, widespread poverty, an Financial crisis, economic catastrophe or government policies. This phenom ...

, prompting Saladin to agree to a two-year truce. Although Raymond of Tripoli initially denounces the agreement, he is forced to accept it following an Ayyubid naval raid on the port city of

Tartus Tartus ( / ALA-LC: ''Ṭarṭūs''; known in the County of Tripoli as Tortosa and also transliterated from French language, French Tartous) is a major port city on the Mediterranean coast of Syria. It is the second largest port city in Syria (af ...

. * Saladin intervenes in a conflict between the Zengids of

Mosul Mosul ( ; , , ; ; ; ) is a major city in northern Iraq, serving as the capital of Nineveh Governorate. It is the second largest city in Iraq overall after the capital Baghdad. Situated on the banks of Tigris, the city encloses the ruins of the ...

and the

Artuqids The Artuqid dynasty (alternatively Artukid, Ortoqid, or Ortokid; Old Anatolian Turkish: , , plural, pl. ; ; ) was established in 1102 as a Turkish people, Turkish Anatolian beyliks, Anatolian Beylik (Principality) of the Seljuk Empire. It formed a ...

. He persuades the

Seljuk 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 ...

not to become involved and proceeds to raid

Cilician Armenia The Armenian Kingdom of Cilicia, also known as Cilician Armenia, Lesser Armenia, Little Armenia or New Armenia, and formerly known as the Armenian Principality of Cilicia, was an Armenians, Armenian state formed during the High Middle Ages b ...

. * Baldwin IV arranges the marriage of his sister, Sibylla, to

Guy of Lusignan Guy of Lusignan ( 1150 – 18 July 1194) was King of Jerusalem, first as husband and co-ruler of Queen Sibylla from 1186 to 1190 then as disputed ruler from 1190 to 1192. He was also Lord of Cyprus from 1192 to 1194. A French Poitevin kni ...

, brother of the constable Amalric of Lusignan. Baldwin grants Guy the County of Jaffa and Ascalon as a fief.

Asia

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 ...

– Emperor Takakura is forced to abdicate by Taira no Kiyomori after a 12-year reign. He is succeeded by his two-year-old son, Emperor Antoku, who will reign until 1185. Kiyomori assumes control of the government, ruling as regent in the child emperor's name. *

Genpei War The was a national civil war between the Taira clan, Taira and Minamoto clan, Minamoto clans during the late Heian period of Japan. It resulted in the downfall of the Taira and the establishment of the Kamakura shogunate under Minamoto no Yori ...

: Prince Mochihito launches a rebellion against the ruling

Taira clan The was one of the four most important Japanese clans, clans that dominated Japanese politics during the Heian period, Heian period of History of Japan, Japanese history – the others being the Minamoto clan, Minamoto, the Fujiwara clan, Fuji ...

. In support of the uprising, Minamoto no Yorimasa issues a call to arms, appealing to several Buddhist monasteries—such as

Enryaku-ji is a Tendai monastery located on Mount Hiei in Ōtsu, overlooking Kyoto. It was first founded in 788 during the early Heian period (794–1185) by Saichō (767–822), also known as Dengyō Daishi, who introduced the Tendai sect of Mahayana ...

, Mii-dera, and others—that have been alienated by Kiyomori. *

June 20 Events Pre-1600 * 451 – Battle of Chalons: Flavius Aetius battles Attila the Hun. After the battle, which was inconclusive, Attila retreats, causing the Romans to interpret it as a victory. * 1180 – First Battle of Uji, startin ...

– Battle of Uji: Prince Mochihito and Minamoto no Yorimasa take refuge in the

Byōdō-in is a Buddhist temple in the city of Uji in Kyoto Prefecture, Japan, built in the late Heian period. It is jointly a temple of the Jōdo-shū (Pure Land) and Tendai-shū (Heavenly Level) sects. History This temple was originally built ...

Temple. They appeal to warrior monks for assistance, but are ultimately defeated by Taira forces. Yorimasa commits suicide, and Mochihito is killed while fleeing. *

September 14 Events Pre-1600 *AD 81 – Domitian became Emperor of the Roman Empire upon the death of his brother Titus. * 786 – "Night of the three Caliphs": Harun al-Rashid becomes the Abbasid caliph upon the death of his brother al-Hadi. Bir ...

– Battle of Ishibashiyama: A Taira force of approximately 3,000 men, led by Ōba Kagechika, defeats

Minamoto no Yoritomo was the founder and the first shogun of the Kamakura shogunate, ruling from 1192 until 1199, also the first ruling shogun in the history of Japan.Nussbaum, Louis-Frédéric. (2005). "Minamoto no Yoriie" in . He was the husband of Hōjō Masako ...

near

Mount Fuji is an active stratovolcano located on the Japanese island of Honshu, with a summit elevation of . It is the highest mountain in Japan, the second-highest volcano on any Asian island (after Mount Kerinci on the Indonesian island of Sumatra), a ...

(in present-day

Odawara is a Cities of Japan, city in Kanagawa Prefecture, Japan. , the city had an estimated population of 188,482 and a population density of 1,700 persons per km2. The total area of the city is . Geography Odawara lies in the Ashigara Plains, in ...

). Yoritomo narrowly escapes by sea and flees to Awa Province. *

November 9 Events Pre-1600 * 694 – At the Seventeenth Council of Toledo, Egica, a king of the Visigoths of Hispania, accuses Jews of aiding Muslims, sentencing all Jews to slavery. * 1180 – The Battle of Fujigawa: Minamoto forces (30,000 ...

– Battle of Fujigawa: Minamoto forces, numbering around 30,000 and commanded by Minamoto no Yoritomo, defeat a Taira army under Taira no Koremori near the Fuji River. The Taira forces retreat in disorder, though Koremori manages to escape.

By topic

Culture

* Alexander Neckam becomes a lecturer in

and begins writing ''De Natura Rerum'', one of the earliest Western European works to mention

chess Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...

(approximate date).

Demography

Hangzhou Hangzhou, , Standard Mandarin pronunciation: ; formerly romanized as Hangchow is a sub-provincial city in East China and the capital of Zhejiang province. With a population of 13 million, the municipality comprises ten districts, two counti ...

, the capital of the

Southern Song dynasty The Song dynasty ( ) was an imperial dynasty of China that ruled from 960 to 1279. The dynasty was founded by Emperor Taizu of Song, who usurped the throne of the Later Zhou dynasty and went on to conquer the rest of the Ten Kingdoms, endin ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

, becomes the largest city in the world, surpassing Fez in the

Almohad Caliphate The Almohad Caliphate (; or or from ) or Almohad Empire was a North African Berbers, Berber Muslim empire founded in the 12th century. At its height, it controlled much of the Iberian Peninsula (Al-Andalus) and North Africa (the Maghreb). Th ...

Births

August 6 Events Pre-1600 *686 – The Ummayad forces suffer a deceisive defeat against the pro-Alid forces under Ibrahim ibn al-Ashtar in the battle of Khazir. *1284 – The Republic of Pisa is defeated in the Battle of Meloria (1284), Battle o ...

– Go-Toba, emperor of

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

(d. 1239) * Alfonso II (Berenguer), count of

Provence Provence is a geographical region and historical province of southeastern France, which stretches from the left bank of the lower Rhône to the west to the France–Italy border, Italian border to the east; it is bordered by the Mediterrane ...

(d. 1209) * Berengaria (the Great), queen of Castile and León (d. 1246) * Eric X (Knutsson), king of

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 ...

(approximate date) * Fernán Gutiérrez de Castro, Spanish

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 ...

(d.

1223 Year 1223 (MCCXXIII) was a common year starting on Sunday of the Julian calendar. Events January–March * January 4 – Germanus II of Constantinople, Germanus II takes office as Patriarch of Constantinople, leader of the Eastern O ...

) * Gilbert de Clare, English nobleman (approximate date) * Guala de Roniis, Italian priest and bishop (d. 1244) * Hawise of Chester, English noblewoman (d.

1143 Year 1143 ( MCXLIII) was a common year starting on Friday of the Julian calendar. Events By place Byzantine Empire * April 8 – Emperor John II (Komnenos) dies of a poisoned arrow wound while hunting wild boar on Mount Taurus ...

) * Ibn Abi Tayyi, Syrian historian and poet (d. 1228) * Kambar, Indian

Hindu Hindus (; ; also known as Sanātanīs) are people who religiously adhere to Hinduism, also known by its endonym Sanātana Dharma. Jeffery D. Long (2007), A Vision for Hinduism, IB Tauris, , pp. 35–37 Historically, the term has also be ...

poet and writer (d. 1250) * Paulus Hungarus, Hungarian theologian (d.

1241 Year 1241 ( MCCXLI) was a common year starting on Tuesday of the Julian calendar. Events * March 18 – Battle of Chmielnik ( Mongol invasion of Poland): The Mongols overwhelm the feudal Polish armies of Sandomierz and Kraków provinces ...

) * Philip of Ibelin, Cypriot nobleman 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 ...

(d. 1227) * Raimbaut de Vaqueiras, French troubadour (d. 1207) * Robert de Bingham, bishop of

Salisbury Salisbury ( , ) is a city status in the United Kingdom, cathedral city and civil parish in Wiltshire, England with a population of 41,820, at the confluence of the rivers River Avon, Hampshire, Avon, River Nadder, Nadder and River Bourne, Wi ...

(d. 1246) * Robert of Burgate, English nobleman (d. 1220) * Simon of Dammartin, French nobleman (d. 1239)

Deaths

January 23 Events Pre-1600 * 393 – Roman emperor Theodosius I proclaims his eight-year-old son Honorius co-emperor. * 971 – Using crossbows, Song dynasty troops soundly defeat a war elephant corps of the Southern Han at Shao. * 1229 ...

– Eberhard I, count of

Berg Berg may refer to: People *Berg (surname), a surname (including a list of people with the name) * General Berg (disambiguation) * Berg Ng (born 1960), Hong Kong actor * Berg (footballer, born 1963), Ninimbergue dos Santos Guerra, Brazilian footba ...

- Altena (b. 1140) *

January 29 Events Pre-1600 * 904 – Sergius III is elected pope, after coming out of retirement to take over the papacy from the deposed antipope Christopher. * 946 – Caliph al-Mustakfi is blinded and deposed by Mu'izz al-Dawla, ruler ...

– Soběslav II, duke of

Bohemia Bohemia ( ; ; ) is the westernmost and largest historical region of the Czech Republic. In a narrow, geographic sense, it roughly encompasses the territories of present-day Czechia that fall within the Elbe River's drainage basin, but historic ...

(b. 1128) *

February 6 Events Pre-1600 * 590 – Hormizd IV, king of the Sasanian Empire, is overthrown and blinded by his brothers-in-law Vistahm and Vinduyih. * 1579 – The Diocese of Manila is erected by papal bull, with Domingo de Salazar appointe ...

– Teresa Fernández de Traba, queen of León *

March 27 Events Pre-1600 * 1309 – Pope Clement V imposes excommunication and interdiction on Venice, and a general prohibition of all commercial intercourse with Venice, which had seized Ferrara, a papal fiefdom. * 1329 – Pope John XXII ...

– Al-Mustadi, caliph of the

Abbasid Caliphate The Abbasid Caliphate or Abbasid Empire (; ) was the third caliphate to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abd al-Muttalib (566–653 CE), from whom the dynasty takes ...

(b. 1142) *

** Minamoto no Yorimasa, Japanese military leader (b. 1106) ** Mochihito, Japanese prince and son of Go-Shirakawa *

June 27 Events Pre-1600 * 1358 – The Republic of Ragusa is founded. * 1497 – Cornish rebels Michael An Gof and Thomas Flamank are executed at Tyburn, London, England. * 1499 – Amerigo Vespucci sights what is now Amapá State in B ...

– Turan-Shah, Ayyubid emir (prince) of

Damascus Damascus ( , ; ) is the capital and List of largest cities in the Levant region by population, largest city of Syria. It is the oldest capital in the world and, according to some, the fourth Holiest sites in Islam, holiest city in Islam. Kno ...

July 1 Events Pre-1600 * 69 – Tiberius Julius Alexander orders his Roman legions in Alexandria to swear allegiance to Vespasian as Emperor. * 552 – Battle of Taginae: Byzantine forces under Narses defeat the Ostrogoths in Italy, and ...

–

Stephanie Stephanie is a female name that comes from the Greek name Στέφανος (Stephanos) meaning "crown, wreath, garland". The male form is Stephen. Forms of Stephanie in other languages include the German "Stefanie", the Italian, Czech, Pol ...

(the Unfortunate), Spanish noblewoman *

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 ...

– William of Sens (or Guillaume), French

architect An architect is a person who plans, designs, and oversees the construction of buildings. To practice architecture means to provide services in connection with the design of buildings and the space within the site surrounding the buildings that h ...

– Louis VII (the Younger), king of

(b. 1120) *

– Manuel I (Komnenos), Byzantine emperor (b.

1118 Year 1118 ( MCXVIII) was a common year starting on Tuesday of the Julian calendar. Events By place Byzantine Empire * August 15 – Emperor Alexios I Komnenos dies after a 37-year reign, in which he has regained control over wester ...

) * October 6 – Amalric of Nesle, French prelate and Latin patriarch *

October 25 Events Pre-1600 * 285 or 286 – Execution of Crispin and Crispinian, Saints Crispin and Crispinian during the reign of Diocletian, now the patron saints of leather workers, curriers, and shoemakers. * 473 – Emperor Leo I (emperor), ...

– John of Salisbury, English philosopher and bishop *

November 14 Events Pre-1600 * 332 BC – Alexander the Great is crowned pharaoh of Egypt. 1601–1900 * 1680 – German astronomer Gottfried Kirch discovers the Great Comet of 1680, the first comet to be discovered by telescope. *1770 – Ja ...

– Lorcán Ua Tuathail, Irish archbishop (b. 1128) * Abraham ibn Daud, Spanish-Jewish philosopher (b. 1110) * Abū Ṭāhir al-Silafī, Fatimid scholar and writer (b. 1079) *

John Tzetzes John Tzetzes (; , Constantinople – 1180, Constantinople) was a Byzantine poet and grammarian who lived at Constantinople in the 12th century. He is known for making significant contributions in preserving much valuable information from ancien ...

, Byzantine poet and grammarian (b. 1110) * Joscelin of Louvain, Flemish nobleman (b. 1121) * Raynerius of Split, Italian monk and archbishop * Zhu Shuzhen, Chinese poet and writer (b. 1135)

References

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