March 1 – Emperor Renzong of China, the Mongol leader Ayurbarwada Buyantu Khan, dies after a reign of almost nine years. He is succeeded by his son, Gegeen Khan.
March 20 – Shepherds' Crusade (Le Pastoureaux): In France, a large group of common people band together in Normandy on Easter Sunday to begin a crusade, after a teenage shepherd says he was visited by the Holy Spirit.[2] They march south to Aquitaine, attacking castles, royal officials, priests and lepers along the way. Jewish communes are attacked at Saintes, Cahors, Verdun-sur-Garonne, Albi and Toulouse. When they finally cross into Spain, Aragon forces under Prince Alfonso halt their advance. In July, many of the followers are arrested and executed. After that, there are no further incidents and the crusade disperses.[3]
April 19 – Gegeen Khan (Prince Shidibala) becomes the new Mongol Emperor Yingzong of the Yuan dynasty of China after the death of his father, Emperor Renzong.
June 18 – Treaty of Baena: Sultan Ismail I signs an 8-year truce with Castile at Baena. King James II, who receives papal authorization and funds for a crusade against Granada refuses to accept the treaty. Both parties promise to aid one another against their respective enemies. Meanwhile, Ismail consolidates the territories formally under his control with the emirate.[7]
June 19 – Shepherds' Crusade: Unnerved by the prospect of the arrival of the shepherds at Avignon to begin a crusade, Pope John XXII orders their dispersal.
August 4 – William II de Soules confesses to treason before the Scottish Parliament at a hearing at the "Black Parliament" session held at Scone. For the crime of conspiring against King Robert, Soules is sentenced to life imprisonment at Dumbarton Castle.
September 5 – Delhi's Sultan Khusrau Khan, who betrayed and murdered Qutbuddin Shah in May to become ruler in India, is himself betrayed and murdered by his governor, Ghiyath al-Din Tughluq, who founds Delhi's Tughlaq dynasty. Sultan Ghiyath appoints military governors in Punjab and Sindh province, who manage to halt Mongol incursions towards the sultanate.[9]
October 27 – Magnus Birgersson, who had been the crown prince of Sweden until his father, King Birger was forced to flee, was beheaded by order of King Magnus Eriksson. Magnus Birgersson, who had defended the Stegeborg Castle in 1318 to allow his father to flee to safety, was convicted of having participated in the Nyköping Banquet betrayal of 1317.[12]
Autumn – Byzantine forces under Andronikos Asen capture the Latin castles of Akova and Karytaina. They secure control over Arcadia and Cynuria in the Peloponnese.[13]
Battle of Rhodes: The Knights Hospitaller defeats an attempt by the Turks of Menteshe to capture Rhodes. During the battle, a Turkish invasion fleet (some 80 ships) is destroyed by a smaller Hospitaller-Genoese fleet.[14]
The Venetian Arsenal, a dockyard for naval ships, is rebuilt, known as the Arsenale Nuovo.
Henri de Mondeville, French surgeon and physician, writes La Chirurgie, the first textbook on surgery by a Frenchmen.
^J. Michael Jefferson, The Templar Estates in Lincolnshire, 1185-1565: Agriculture and Economy (Boydell Press, 2020) p.167
^"Shepherds' Crusade, Second (1320)", by Gary Dickson, in The Crusades to the Holy Land: The Essential Reference Guide, ed. by Alan V. Murray (ABC-CLIO, 2015) pp.218-219
^Malcolm Barber (1981). "The Pastoureaux of 1320" in Journal of Ecclesiastical History 32 (2), pp. 143–166.
^Scott, Ronald McNair (1999). Robert the Bruce: King of Scots, p. 197. Canongate Books. ISBN978-0-86241-616-4.
^McLean, Iain (2005). State of the Union: Unionism and the Alternatives in the United Kingdom Since 1707, p. 247. Oxford University Press. ISBN978-0-19-925820-8.
^James Conway Davies, The Baronial Opposition to Edward II Its Character and Policy: A Study in Administrative History (Cambridge University Press, 1918) p.439
^Joseph F. O'Callaghan (2011). The Gibraltar Crusade: Castile and the Battle for the Strait, p. 147. University of Pennsylvania Press. ISBN978-0-8122-2302-6.
^Brzezinski, Richard (1990). History of Poland: The Piast Dynasty, pp. 24–25. ISBN83-7212-019-6.
^ abHywel Williams (2005). Cassell's Chronology of World History, p. 157. ISBN0-304-35730-8.
^Bon, Antoine (1969). La Morée franque. Recherches historiques, topographiques et archéologiques sur la principauté d'Achaïe, p. 202. [The Frankish Morea. Historical, Topographic and Archaeological Studies on the Principality of Achaea] (in French). Paris: De Boccard. OCLC869621129.
^Ravegnano, Giorgio (2000). "GHISI, Bartolomeo". Dizionario Biografico degli Italiani, Volume 54: Ghiselli-Gimma (in Italian). Rome: Istituto dell'Enciclopedia Italiana. ISBN978-8-81200032-6.
^"Magnus Birgersson", by Hans Gillingstam, in Svenskt biografiskt lexikon
(Riksarkivet, 1982)
^Topping, Peter (1975). "The Morea, 1311–1364". In Setton, Kenneth M.; Hazard, Harry W. (eds.). A History of the Crusades, Volume III: The Fourteenth and Fifteenth Centuries, p. 117. Madison and London: University of Wisconsin Press. ISBN0-299-06670-3.
^Luttrell, Anthony (1975). "The Hospitallers at Rhodes, 1306–1421". In Setton, Kenneth M.; Hazard, Harry W. (eds.). A History of the Crusades, Volume III: The Fourteenth and Fifteenth Centuries, pp. 288–289. Madison and London: University of Wisconsin Press. ISBN0-299-06670-3.
^Dreyer, Edward (1982). Early Ming China: A Political History. Stanford: Stanford University Press. ISBN0-8047-1105-4.
^Fögen, Marie Theres (1991). "Harmenopoulos, Constantine". In Kazhdan, Alexander (ed.). The Oxford Dictionary of Byzantium, p. 902. Oxford and New York: Oxford University Press. ISBN0-19-504652-8.
^Marko, Laszlo (2006). The High Officers of the Hungarian State from Saint Stephen to the Present Days – A Biographical Encyclopedia (2nd edition), p. 253. Budapest; ISBN963-547-085-1.
^Friedrich Wilhelm Barthold. "Minnelieder des Grafen Wernher von Homberg" in: Der Römerzug König Heinrichs von Lützelburg, pp. 72–80. Vol.2. (1831)
^Jackson, Peter (2016). The Mongols and the West, 1221–1410, p. 176. Pearson Education Ltd. ISBN0-582-36896-0.
^Doyle, J. W. E. (1886). The Official Baronage of England: Showing the Succession, Dignities, and Offices of Every Peer from 1066 to 1885, with Sixteen Hundred Illustrations (Vol. 3). Longmans, Green.