1280 ( MCCLXXX) was a

leap year starting on Monday A leap year starting on Monday is any year with 366 days (i.e. it includes February 29, 29 February) that begins on Monday, 1 January, and ends on Leap year starting on Tuesday, Tuesday, 31 December. Its dominical letters hence are GF. The most rec ...

in 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 ...

. It was the 1280th year of the Common Era (CE) and Anno Domini (AD) designations, the 280th year of the 2nd millennium, the 80th year of the 13th century, and the first year of the 1280s decade.

Events

June 23 Events Pre-1600 * 229 – Sun Quan proclaims himself emperor of Eastern Wu. * 1266 – War of Saint Sabas: In the Battle of Trapani, the Venetians defeat a larger Genoese fleet, capturing all its ships. * 1280 – The Spanish ...

– ''

Reconquista The ''Reconquista'' (Spanish language, Spanish and Portuguese language, Portuguese for ) or the fall of al-Andalus was a series of military and cultural campaigns that European Christian Reconquista#Northern Christian realms, kingdoms waged ag ...

'': Battle of Moclín – Troops of the

Emirate of Granada The Emirate of Granada, also known as the Nasrid Kingdom of Granada, was an Emirate, Islamic polity in the southern Iberian Peninsula during the Late Middle Ages, ruled by the Nasrid dynasty. It was the last independent Muslim state in Western ...

defeat those of the

Kingdom of Castile The Kingdom of Castile (; : ) was a polity in the Iberian Peninsula during the Middle Ages. It traces its origins to the 9th-century County of Castile (, ), as an eastern frontier lordship of the Kingdom of León. During the 10th century, the Ca ...

and

Kingdom of León The Kingdom of León was an independent kingdom situated in the northwest region of the Iberian Peninsula. It was founded in 910 when the Christian princes of Kingdom of Asturias, Asturias along the Bay of Biscay, northern coast of the peninsula ...

. *

September 27 Events Pre-1600 * 1066 – William the Conqueror and his army set sail from the mouth of the Somme river, beginning the Norman conquest of England. * 1331 – The Battle of Płowce is fought, between the Kingdom of Poland and the Teut ...

– King Magnus III of Sweden founds a

Swedish nobility The Swedish nobility (, or , ) has historically been a legally or socially privileged Social class, class in Sweden, and part of the so-called ''frälse'' (a derivation from Old Swedish meaning ''free neck''). The archaic term for nobility, ''fr ...

by enacting a law accepting a contribution of a

cavalry Historically, cavalry (from the French word ''cavalerie'', itself derived from ''cheval'' meaning "horse") are groups of soldiers or warriors who Horses in warfare, fight mounted on horseback. Until the 20th century, cavalry were the most mob ...

member in lieu of ordinary tax payments. *

Tsar Tsar (; also spelled ''czar'', ''tzar'', or ''csar''; ; ; sr-Cyrl-Latn, цар, car) is a title historically used by Slavic monarchs. The term is derived from the Latin word '' caesar'', which was intended to mean ''emperor'' in the Euro ...

Ivan Asen III of Bulgaria flees from Tarnovo, ending the Asen dynasty in

Bulgaria Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern portion of the Balkans directly south of the Danube river and west of the Black Sea. Bulgaria is bordered by Greece and Turkey t ...

. *

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 ...

attempts to secede from the

Mamluk Sultanate The Mamluk Sultanate (), also known as Mamluk Egypt or the Mamluk Empire, was a state that ruled Egypt, the Levant and the Hejaz from the mid-13th to early 16th centuries, with Cairo as its capital. It was ruled by a military caste of mamluks ...

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 ...

, but Al Mansur Qalawun defeats the rebels and keeps Syria within the Egyptian sultanate. *

Turin Turin ( , ; ; , then ) is a city and an important business and cultural centre in northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The city is main ...

is conquered by Thomas III of Savoy, becoming the capital of the

House of Savoy The House of Savoy (, ) is a royal house (formally a dynasty) of Franco-Italian origin that was established in 1003 in the historical region of Savoy, which was originally part of the Kingdom of Burgundy and now lies mostly within southeastern F ...

. * Construction on the northern section of the Grand Canal of China is begun. * The final expansion of

Lincoln Cathedral Lincoln Cathedral, also called Lincoln Minster, and formally the Cathedral Church of the Blessed Virgin Mary of Lincoln, is a Church of England cathedral in Lincoln, England, Lincoln, England. It is the seat of the bishop of Lincoln and is the Mo ...

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 ...

is completed. * The second of two main surveys of the Hundred Rolls, an English

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

seen as a follow-up to 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 ...

(completed in 1086), is finished; it began in 1279. * Approximate date ** The ancestors of the

Māori people Māori () are the Indigenous peoples of Oceania, indigenous Polynesians, Polynesian people of mainland New Zealand. Māori originated with settlers from East Polynesia, who arrived in New Zealand in several waves of Māori migration canoes, c ...

from eastern

Polynesia Polynesia ( , ) is a subregion of Oceania, made up of more than 1,000 islands scattered over the central and southern Pacific Ocean. The indigenous people who inhabit the islands of Polynesia are called Polynesians. They have many things in ...

become the first human settlers of

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

. ** The Wolf minimum of

solar activity Solar phenomena are natural phenomena which occur within the Stellar atmosphere, atmosphere of the Sun. They take many forms, including solar wind, Solar radio emission, radio wave flux, solar flares, coronal mass ejections, Stellar corona#Coron ...

begins.

Births

* Birger, King of Sweden, Swedish monarch (d. 1321) * Wu Zhen, Chinese painter (d. 1354) * ''Approximate date'' ** Anna of Kashin, Russian princess consort and saint (d. 1368) **

Mansa Musa Mansa Musa (reigned ) was the ninth '' Mansa'' of the Mali Empire, which reached its territorial peak during his reign. Musa's reign is often regarded as the zenith of Mali's power and prestige, although he features less in Mandinka oral tradit ...

, mansa of the

Mali Empire The Mali Empire (Manding languages, Manding: ''Mandé''Ki-Zerbo, Joseph: ''UNESCO General History of Africa, Vol. IV, Abridged Edition: Africa from the Twelfth to the Sixteenth Century'', p. 57. University of California Press, 1997. or ''Manden ...

(d. c. 1337)

Deaths

February 10 Events Pre-1600 * 1258 – The Siege of Baghdad ends with the surrender of the last Abbasid caliph to Hulegu Khan, a prince of the Mongol Empire. * 1306 – In front of the high altar of Greyfriars Church in Dumfries, Robert the Bru ...

– Margaret II, Countess of Flanders (b. 1202) *

May 9 Events Pre-1600 * 328 – Athanasius is elected Patriarch of Alexandria. * 1009 – Lombard Revolt: Lombard forces led by Melus revolt in Bari against the Byzantine Catepanate of Italy. * 1386 – England and Portugal formall ...

– Magnus VI of Norway * August 22 –

Pope Nicholas III Pope Nicholas III (; Wiktionary:circa, c. 1225 – 22 August 1280), born Giovanni Gaetano Orsini, was head of the Catholic Church and ruler of the Papal States from 25 November 1277 to his death on 22 August 1280. He was a Roman nobleman who h ...

(b. 1218) *

November 15 Events Pre-1600 * 655 – Battle of the Winwaed: Penda of Mercia is defeated by Oswiu of Northumbria. * 1315 – Growth of the Old Swiss Confederacy: The Schweizer Eidgenossenschaft ambushes the army of Leopold I in the Battle ...

–

Albertus Magnus Albertus Magnus ( 1200 – 15 November 1280), also known as Saint Albert the Great, Albert of Swabia, Albert von Bollstadt, or Albert of Cologne, was a German Dominican friar, philosopher, scientist, and bishop, considered one of the great ...

, German theologian * ''Approximate date'' –

Ertuğrul Ertuğrul or Ertuğrul Ghazi (; died ) was a 13th-century uch bey (marcher-lord), who was the father of Osman I. Little is known about Ertuğrul's life. According to Ottoman Empire, Ottoman tradition, he was the son of Suleyman Shah, the leader ...

, Ottoman bey, father of Osman I

References

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