Year 1334 ( MCCCXXXIV) was a

common year starting on Saturday A common year starting on Saturday is any non-leap year (i.e. a year with 365 days) that begins on Saturday, 1 January, and ends on Saturday, 31 December. Its dominical letter hence is B. The most recent year of such kind was 2022, 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

January–December

* July 18 – The bishop 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 ...

blesses the first foundational stone laid for the new ''

campanile A bell tower is a tower that contains one or more bells, or that is designed to hold bells even if it has none. Such a tower commonly serves as part of a Christian church, and will contain church bells, but there are also many secular bell to ...

'' (bell tower) of the

Florence Cathedral Florence Cathedral (), formally the Cathedral of Saint Mary of the Flower ( ), is the cathedral of the Catholic Archdiocese of Florence in Florence, Italy. Commenced in 1296 in the Gothic style to a design of Arnolfo di Cambio and completed b ...

(the tower was designed by the artist Giotto di Bondone). *

December 30 Events Pre-1600 * 534 – The second and final edition of the Code of Justinian comes into effect in the Byzantine Empire. * 999 – Battle of Glenmama: The combined forces of Munster and Meath under king Brian Boru inflict a cr ...

– Pope Benedict XII succeeds

Pope John XXII Pope John XXII (, , ; 1244 – 4 December 1334), born Jacques Duèze (or d'Euse), was head of the Catholic Church from 7 August 1316 to his death, in December 1334. He was the second and longest-reigning Avignon Papacy, Avignon Pope, elected by ...

, as the 197th

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 ...

Date unknown

* Autumn – Battle of Adramyttion: A Christian league defeats the fleet of the Turkish Beylik of Karasi.

Births

January 4 Events Pre-1600 *46 BC – Julius Caesar fights Titus Labienus in the Battle of Ruspina. * 871 – Battle of Reading (871), Battle of Reading: Æthelred of Wessex and his brother Alfred the Great, Alfred are defeated by a Danish invasi ...

– Amadeus VI of Savoy (d. 1383) *

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 ...

– King

Henry II of Castile Henry II (13 January 1334 – 29 May 1379), called Henry of Trastámara or the Fratricidal (''el Fratricida''), was the first List of Castilian monarchs, King of Castile and List of Leonese monarchs, León from the House of Trastámara. He became ...

(d. 1379) *

May 25 Events Pre-1600 * 567 BC – Servius Tullius, the king of Rome, celebrates a triumph for his victory over the Etruscans. * 240 BC – First recorded perihelion passage of Halley's Comet. * 1085 – Alfonso VI of Castile takes ...

– Emperor Sukō (d. 1398) * August 30 – King

Pedro of Castile Peter (; 30 August 133423 March 1369), called Peter the Cruel () or the Just (), was King of Castile and List of Leonese monarchs, León from 1350 to 1369. Peter was the last ruler of the main branch of the House of Ivrea. He was excommunicated ...

(d. 1369) * ''date unknown'' ** King

James I of Cyprus James I (; 1334 – September 9, 1398) was the youngest son of King Hugh IV of Cyprus and by 1369 held the title "Constable of Jerusalem." When his nephew Peter II of Cyprus, Peter II died in 1382, he became King of Cyprus. James was also crowne ...

(d. 1398) ** Margaret Graham, Countess of Menteith, Scottish noble (d. c.

1380 Year 1380 ( MCCCLXXX) was a leap year starting on Sunday of the Julian calendar. Events January–December * February – Olaf II of Denmark also becomes Olaf IV of Norway, with his mother Margrete (Margaret) as regent. Iceland ...

) **

Hayam Wuruk Hayam Vuruk ( Indonesian: ''Hayam Wuruk'', Sanskrit: हयम् वुरुक्, Kawi: ꦲꦪꦩ꧀ꦮꦸꦫꦸꦏ꧀) (1334–1389), also called Rajasanagara, Pa-ta-na-pa-na-wu, or Bhatara Prabhu after 1350, was a Javanese Hindu emperor fr ...

Java Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea (a part of Pacific Ocean) to the north. With a population of 156.9 million people (including Madura) in mid 2024, proje ...

nese ruler (d. 1389)

Deaths

January 17 Events Pre-1600 * 38 BC – Octavian divorces his wife Scribonia and marries Livia Drusilla, ending the fragile peace between the Second Triumvirate and Sextus Pompey. * 1362 – Saint Marcellus' flood kills at least 25,000 peopl ...

– John of Brittany, Earl of Richmond (b. c. 1266) * December 4 –

(b.

1249 Year 1249 (Roman numerals, MCCXLIX) was a common year starting on Friday of the Julian calendar. Events By place Seventh Crusade * May 13 – King Louis IX of France ("the Saint") assembles a Crusader fleet of 120 transports and ...

) * ''date unknown'' – Sheikh Safi-ad-din Ardabili of

Persia 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 ...

(b. 1251) * Isabella de Vesci, politically active French noblewoman (b. 1260s)

References

{{DEFAULTSORT:1334