1333 CE
William Donn de Burgh, 3rd Earl of Ulster, is murdered as part of the Burke Civil War in Ireland. Wars of Scottish Independence - Battle of Halidon Hill: Edward III of England decisively defeats Sir Archibald Douglas. Berwick-upon-Tweed returns to English control. The River Arno floods, causing massive damage in Florence, as recorded by Giovanni Villani.
Conflict & Security
- May 18 – Siege of Kamakura in Japan: Forces loyal to Emperor Go-Daigo, led by Nitta Yoshisada, enter and destroy the city, breaking the power of the Hōjō clan over the Kamakura shogunate. The Kamakura period ends, and the Kenmu Restoration under Go-Daigo begins.source
- June 8 – King Edward III of England seizes the Isle of Man from Scottish control.source
- June 19 – Ashikaga Takauji leads his army into Kyoto as part of the Kenmu Restoration.source
- July 7 – The reign of Emperor Kōgon of Japan, first of the Northern Court (Ashikaga) Pretenders, ends.source
- July 19 – Wars of Scottish Independence - Battle of Halidon Hill: Edward III of England decisively defeats Sir Archibald Douglas. Berwick-upon-Tweed returns to English control.source
Technology & Infrastructure
Crime & Justice
- June 6 – William Donn de Burgh, 3rd Earl of Ulster, is murdered as part of the Burke Civil War in Ireland.source
Climate & Environment
- November 4 – The River Arno floods, causing massive damage in Florence, as recorded by Giovanni Villani.source
- A famine (lasting until 1337) breaks out in China, killing six million.source
- A great famine takes place in Southern Europe. It is known to historians of Catalonia as Lo mal any primer, "the First Bad Year" (equivalent to the Great Famine of 1315–1317 further north), an early notice of the catastrophes of the second half of this century.source
Culture & Society
- The Venetian historian Marino Sanudo Torsello publishes his History of the realm of Romania (Istoria del regno di Romania), one of the most important sources on the history of Latin Greece.source
Births
Deaths
- February 7 – Nikko, Japanese priest, founder of Nichiren Shoshu Buddhism (b. 1246)source
- March 2 – King Wladyslaw I of Poland (b. 1261)source
- March – William of Alnwick, Franciscan friar and theologiansource
- June 6 – William Donn de Burgh, 3rd Earl of Ulster (b. 1312)source
- June 18 – Henry XV, Duke of Bavaria (b. 1312)source
- July 19 (at the Battle of Halidon Hill):source
- July 28 – Guy VIII of Viennois, Dauphin of Vienne (b. 1309)source
- November 9 – Empress Saionji Kishi of Japan (b. c. 1303)source
- Nichimoku, Japanese priest, the 3rd high priest of Taisekiji temple and Nichiren Shoshu (b. 1260)source
- Prince Morikuni, 9th and last shōgun of the Kamakura shogunate in Japan. (b. 1301)source
- Kenneth de Moravia, 4th Earl of Sutherlandsource