Year 1348 ( MCCCXLVIII) was a leap year starting on Tuesday 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 ...

, the 1348th year of the

Common Era Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the ...

(CE) and ''

Anno Domini The terms (AD) and before Christ (BC) are used when designating years in the Gregorian calendar, Gregorian and Julian calendar, Julian calendars. The term is Medieval Latin and means "in the year of the Lord" but is often presented using "o ...

'' (AD) designations, the 348th year of the 2nd millennium, the 48th year of the 14th century, and the 9th and pre-final year of the 1340s decade.

Events

January–December

January January is the first month of the year in the Julian calendar, Julian and Gregorian calendars. Its length is 31 days. The first day of the month is known as New Year's Day. It is, on average, the coldest month of the year within most of the No ...

– Gonville Hall, the forerunner of

Gonville and Caius College, Cambridge Gonville and Caius College, commonly known as Caius ( ), is a constituent college of the University of Cambridge in Cambridge, England. Founded in 1348 by Edmund Gonville, it is the fourth-oldest of the University of Cambridge's 31 colleges and ...

, England, is founded. *

January 25 Events Pre-1600 * 41 – After a night of negotiation, Claudius is accepted as Roman emperor by the Senate. * 750 – In the Battle of the Zab, the Abbasid rebels defeat the Umayyad Caliphate, leading to the overthrow of the dyn ...

– The 6.9-magnitude 1348 Friuli earthquake centered in Northern Italy is felt across Europe. Contemporary minds link the quake with the

Black Death The Black Death was a bubonic plague pandemic that occurred in Europe from 1346 to 1353. It was one of the list of epidemics, most fatal pandemics in human history; as many as people perished, perhaps 50% of Europe's 14th century population. ...

, fueling fears that the Biblical Apocalypse has arrived. *

February 2 Events Pre-1600 * 506 – Alaric II, eighth king of the Visigoths, promulgates the Breviary of Alaric (''Breviarium Alaricianum'' or ''Lex Romana Visigothorum''), a collection of " Roman law". * 880 – Battle of Lüneburg Heath: ...

– Battle of Strėva: the

Teutonic Order The Teutonic Order is a religious order (Catholic), Catholic religious institution founded as a military order (religious society), military society in Acre, Israel, Acre, Kingdom of Jerusalem. The Order of Brothers of the German House of Sa ...

secure a victory over the

Grand Duchy of Lithuania The Grand Duchy of Lithuania was a sovereign state in northeastern Europe that existed from the 13th century, succeeding the Kingdom of Lithuania, to the late 18th century, when the territory was suppressed during the 1795 Partitions of Poland, ...

. Sources tell of a blow to Lithuanian leadership, one that the Teutonic Order could not fully make use of due to the Black Death. *

April 7 Events Pre-1600 * 451 – Attila the Hun captures Metz in France, killing most of its inhabitants and burning the town. * 529 – First '' Corpus Juris Civilis'', a fundamental work in jurisprudence, is issued by Eastern Roman Em ...

– Charles University in

Prague Prague ( ; ) is the capital and List of cities and towns in the Czech Republic, largest city of the Czech Republic and the historical capital of Bohemia. Prague, located on the Vltava River, has a population of about 1.4 million, while its P ...

, founded the previous year by

papal bull A papal bull is a type of public decree, letters patent, or charter issued by the pope of the Catholic Church. It is named after the leaden Seal (emblem), seal (''bulla (seal), bulla'') traditionally appended to authenticate it. History Papal ...

, is granted privileges by Charles I, King of Bohemia, in a golden bull. * April 23 –

Edward III of England Edward III (13 November 1312 – 21 June 1377), also known as Edward of Windsor before his accession, was King of England from January 1327 until his death in 1377. He is noted for his military success and for restoring royal authority after t ...

creates the first English order of chivalry, the Most Noble Order of the Garter. * By June 24 – The

pandemic reaches

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 ...

, having probably been brought across the

English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...

by fleas on rats aboard a ship from

Gascony Gascony (; ) was a province of the southwestern Kingdom of France that succeeded the Duchy of Gascony (602–1453). From the 17th century until the French Revolution (1789–1799), it was part of the combined Province of Guyenne and Gascon ...

to the south coast port of Melcombe (modern-day

Weymouth, Dorset Weymouth ( ) is a seaside town and civil parish in the Dorset (district), Dorset district, in the ceremonial county of Dorset, England. Situated on a sheltered bay at the mouth of the River Wey, Dorset, River Wey, south of the county town of ...

); by November it will have reached

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

and by 1350 will have killed one third to a half of its population. * July 6 – A papal bull is issued by Pope Clement VI, protecting Jews against popular aggression during the Black Death pandemic. * November 1 – The anti-royalist

Union of Valencia The Union of Valencia (, ) was an anti-royalist movement in the Kingdom of Valencia begun in 1283 and lasting into the fifteenth century. The Union was formed in the aftermath of the formation of the Union of Aragon in October 1283. Its essential p ...

attacks the

Jews Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...

of Murviedro because they are serfs of the King of Valencia and thus "royalists". * November 18 – Emperor Kōmyō of Japan abdicates the throne in favour of his son Emperor Sukō, making them the second and third of the

Northern Court The , also known as the Ashikaga Pretenders or Northern Pretenders, were a set of six pretenders to the throne of Japan during the Nanboku-chō period from 1336 through 1392. Even though the present Imperial House of Japan is descended from the ...

(Ashikaga Pretenders).

Date unknown

* The

pandemic spreads to central and

western Europe Western Europe is the western region of Europe. The region's extent varies depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the Western half of the ancient Mediterranean ...

and to

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 ...

. * Stefan the Mighty, Emperor of Serbia, conquers

Thessaly Thessaly ( ; ; ancient Aeolic Greek#Thessalian, Thessalian: , ) is a traditional geographic regions of Greece, geographic and modern administrative regions of Greece, administrative region of Greece, comprising most of the ancient Thessaly, a ...

and

Epirus Epirus () is a Region#Geographical regions, geographical and historical region, historical region in southeastern Europe, now shared between Greece and Albania. It lies between the Pindus Mountains and the Ionian Sea, stretching from the Bay ...

. * The Pskov Republic gains independence from the Novgorod Republic with the treaty of Bolotovo. * Hundred Years' War (1337–1360): The effects of the Black Death cause a de facto truce to be observed between England and

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 ...

until 1355. * Estimation:

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 ...

in Mongolian

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 of the world, taking the lead from

, capital of Mamluk Egypt.

Births

* April 11 –

Andronikos IV Palaiologos Andronikos IV Palaiologos or Andronicus IV Palaeologus (; 11 April 1348 – 25/28 June 1385) was the eldest son of Byzantine Emperor John V Palaiologos. Appointed co-emperor from 1352, he had a troubled relationship with his father: he launched a ...

, Byzantine Emperor (d. 1385) * ''date unknown'' ** John Fitzalan, 1st Lord Arundel (d. 1379) ** Alice Perrers, politically active English royal mistress and courtier (d.

1400 Year 1400 ( MCD) was a leap year starting on Thursday of the Julian calendar. The year 1400 was not a leap year in the Proleptic Gregorian calendar, it was a common year starting on Wednesday. Events January–March * January 4 ...

)

Deaths

– Narimantas, Christian Lithuanian prince of Pinsk (Battle of Strėva) * June 9 – Ambrogio Lorenzetti, Sienese painter (Black Death) (b. 1290) *

June 13 Events Pre-1600 * 313 – The decisions of the Edict of Milan, signed by Constantine the Great and co-emperor Valerius Licinius, granting religious freedom throughout the Roman Empire, are published in Nicomedia. * 1325 – Ibn ...

– Don Juan Manuel, prince of Villena, Spanish writer (b. 1282) * July 1 – Joan of England, princess (Black Death) (b. 1333/34) * August 20 – Laurence Hastings, 1st Earl of Pembroke, English noble (b. 1319) *

August 23 Events Pre-1600 * 30 BC – After the successful invasion of Egypt, Octavian executes Marcus Antonius Antyllus, the eldest son of Mark Antony, and Caesarion, the last king of the Ptolemaic dynasty of Egypt and only child of Julius Ca ...

– John de Stratford,

Archbishop of Canterbury The archbishop of Canterbury is the senior bishop and a principal leader of the Church of England, the Primus inter pares, ceremonial head of the worldwide Anglican Communion and the bishop of the diocese of Canterbury. The first archbishop ...

(b. c.1275) * October 2 – Alice de Lacy, 4th Countess of Lincoln, English noblewoman (b. 1281) Emperor Hanazono detail

* ''date unknown'' ** Laura de Noves, French countess, presumed beloved of

Petrarch Francis Petrarch (; 20 July 1304 – 19 July 1374; ; modern ), born Francesco di Petracco, was a scholar from Arezzo and poet of the early Italian Renaissance, as well as one of the earliest Renaissance humanism, humanists. Petrarch's redis ...

(b. 1310) **

Pietro Lorenzetti Pietro Lorenzetti (; – 1348) or Pietro Laurati was an Italian painter, active between and 1345. Together with his younger brother Ambrogio Lorenzetti, Ambrogio, he introduced Realism (arts), naturalism into Sienese School, Sienese art. In the ...

, Sienese painter (Black Death) (b. 1280) ** Umur of Aydın,

Emir Emir (; ' (), also Romanization of Arabic, transliterated as amir, is a word of Arabic language, Arabic origin that can refer to a male monarch, aristocratic, aristocrat, holder of high-ranking military or political office, or other person po ...

(killed in action) (b. c. 1309) ** Giovanni Villani, chronicler of

Florence Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025. Florence ...

(Black Death) (b. c. 1276)

References

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