Zhao Bing Fa becomes King of Mong Mao (in modern-day south China/north Myanmar) after the death of his father, Si Kefa.
Kalamegha claims the vacant title of King of Cambodia after the power of the Thai invaders from Ayutthaya begins to weaken. The Ayutthayans are finally expelled in 1375.
The Hongwu Emperor of the Ming dynasty in China introduces the census registration system of lijia, or the hundreds-and-tithing system, throughout the Yangzi Valley. This system groups households into units of ten and groups of one hundred, whereupon their capacities for paying taxes and providing the state with corvée labor service can be assessed. The system becomes fully operational in 1381, when it counts 59,873,305 people living in China (the historian Timothy Brook asserts that the number was much higher, somewhere between 65 million and 75 million).
March 12 – Saint Bridget sets out on a pilgrimage to the Holy Land. Staying in Cyprus until May 12. In August, she is in Bethlehem where she sees a vision of Jesus' birth. In September, she sets sail for Naples, where she arrives in December.[5]
May – Owain Lawgoch makes a second attempt to take the throne of Wales, sailing with French support from Harfleur. Whilst attacking the island of Guernsey, he abandons the invasion in order to fight for France at La Rochelle.
In Nanjing, capital of Ming dynastyChina, a bureau secretary of the Ministry of Justice, Ru Taisu, sends a 17,000 character-long memorial to the throne, to be read aloud to the Hongwu Emperor. By the 16,370th character, the emperor has been offended by several passages, and has Ru Taisu summoned to court and flogged for the perceived insult. The next day, having had the remaining characters read to him, he likes four of Ru's recommendations, and instates these in reforms. Ru is nevertheless castigated for having forced the emperor to hear thousands of characters before getting to the part with true substance. The last 500 characters are elevated in court as the model-type memorial that all officials should aspire to create while writing their own.[14]
June 7 – The dying Prince Edward summons his father, Edward III, and brother, John of Gaunt, and makes them swear to uphold the claim to the throne of his son Richard; Edward is the first "English" Prince of Wales not to become King of England.
July 10 – The Good Parliament is dissolved (at that time, it was the longest Parliament to have sat in England).
December 25 – John of Gaunt presents his nephew, Richard of Bordeaux, to the feudatories of the realm and swears to uphold Richard's right to succeed Edward III.
February – The Pope's representative in northern Italy, Robert of Geneva (the future antipope Clement VII), pillages Cesena, and 4,000 antipapal rebels are massacred.
July 16 – Richard II, the 10-year-old grandson of Edward III, is crowned king of England. A minority government is established, and a series of continual councils rule on his behalf until 1381.
August – The Hongwu Emperor of the Ming dynasty of China scraps the Office of Reports Inspection (established in 1370) for a new Office of Transmission, in his efforts to create a more efficient communicatory system in the empire. A month before this he noted that anyone could send memorials to the throne; commoners often did, although the only times their petitions were read aloud to the emperor were when they called for the impeachment of local officials who were not up to par with their official duties.
The Trezzo sull'Adda Bridge is completed in Lombardy, and becomes the longest single-arch bridge in the world to be built for four centuries.
A sermon by a German monk states "the game of cards has come to us this year", and prohibitions against cards are issued by Prince John of Castile, and the cities of Florence and Basel.
April 16 – Da'ud Shah succeeds his assassinated nephew, Aladdin Mujahid Shah, as ruler of the Bahmani Sultanate in modern-day southern India. Da'ud Shah is assassinated in the following month, and is succeeded by Mohammad Shah II.
^Rowell, S. C. (1994). Lithuania Ascending: A Pagan Empire Within East-Central Europe, 1295-1345. Cambridge Studies in Medieval Life and Thought: Fourth Series. Cambridge University Press. p. 243. ISBN 978-0-521-45011-9.
^Marozzi, Justin (2004). Tamerlane: Sword of Islam, conqueror of the world. HarperCollins.
^Fr. Paolo O. Pirlo, SHMI (1997). "St. Bridget". My First Book of Saints. Sons of Holy Mary Immaculate – Quality Catholic Publications. pp. 158–159. ISBN 971-91595-4-5.
^Benham, Jenny. "The Treaty of Tagilde". British Historical Society of Portugal. Retrieved 31 May 2022.
^ One or more of the preceding sentences incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Ferdinand I. of Portugal". Encyclopædia Britannica. Vol. 10 (11th ed.). Cambridge University Press. p. 265.
^Palmer, Alan; Palmer, Veronica (1992). The Chronology of British History. London: Century Ltd. pp. 108–110. ISBN0-7126-5616-2.
^The New Guinness Book of Records 1996. Guinness Publishing. 1995. p. 183.
^ Kazhdan, Alexander, ed. (1991). The Oxford Dictionary of Byzantium. Oxford and New York: Oxford University Press. ISBN 0-19-504652-8, pp. 95–96.
^Dek, A.W.E. (1970). Genealogie van het Vorstenhuis Nassau (in Dutch). Zaltbommel: Europese Bibliotheek. p. 66.
^De Roo van Alderwerelt, J.K.H. (1960). "De graven van Vianden. Bijdrage tot een genealogie van het geslacht der graven van Vianden tot de vererving van het graafschap in het Nassause huis". De Nederlandsche Leeuw, Maandblad van het Koninklijk Nederlandsch Genootschap voor Geslacht- en Wapenkunde (in Dutch). 1960 (6): 196.
^Seward, Desmond (2003). The Hundred Years War : the English in France, 1337-1453 (Rev. ed.). London: Robinson. p. 116. ISBN978-1-84119-678-7.