Battle of Boroughbridge: Edward II of England defeats rebellious barons, capturing his cousin Thomas of Lancaster who was later executed on the King's orders.
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What Happened in March?
The first Olympic games, the founding of dynasties, and legendary battles. Explore historic milestones from March that influenced today's world. Dates for earlier events may be approximate.
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The Treaty of of Edinburgh–Northampton between England and Scotland, recognizing Scottish independence is signed by Robert the Bruce in Edinburgh on March 17, 1328 and ratified by the English Parliament on behalf of 15-year old King Edward III in Northampton on April 24, 1328
The treaty ended the First War of Scottish Independence, which began in 1296. The treaty was widely unpopular in England and did not last for long; within a few years hostilities returned and the treaty was overturned by Edward III in 1333, leading to the Second War of Scottish Independence.
King Edmund of Woodstock, son of Edward I of England, is executed by order of Roger Mortimer, the de facto ruler of England.
Edward, the Black Prince, son of Edward III of England, is created Duke of Cornwall, the first Duke in England.
Battle of Arnemuiden: The English defeat a French fleet near the coast of Holland during the Hundred Years' War.
Edward III of England is declared King of France, initiating the Hundred Years' War.
The Order of the Garter is founded by King Edward III of England.
Combat of the Thirty: Thirty Breton knights led by Robert Bemborough fight thirty English knights in Brittany.
The St. Scholastica Day riot in Oxford leads to a confrontation between students and townspeople, resulting in numerous deaths.
Treaty of Brétigny: End of the first phase of the Hundred Years' War between England and France.
Battle of Nájera: English forces under Edward the Black Prince defeat a Franco-Castilian army during the Hundred Years' War.
King Robert II of Scotland is crowned, beginning the Stuart dynasty.
Pope Gregory XI dies on March 27, 1378, in Rome, just over a year after he had moved the papal court back to Rome from Avignon. His death was followed by the election of Pope Urban VI on April 8, 1378 but a subsequent dispute over the legitimacy of this election led to the Western Schism with the election of Clement VII on September 20, 1378 as a rival pope in Avignon by a majority of the cardinals seceding from Rome.
Siege of Falaise: English forces under Richard II fail to capture the town of Falaise in Normandy.
Battle of Aljubarrota: Portuguese forces under King John I defeat the Castilians, ensuring Portugal's independence.
Battle of Castagnaro: Verona is captured by Padua in a battle of the War of the Venetian Succession.
Treaty of Salynas: The Teutonic Order cedes Samogitia to the Grand Duchy of Lithuania.
King Charles VI of France announces the end of the Crusade against the Ottoman Empire.
Rebellion against Henry IV: Welsh rebel leader Owain Glyndŵr is proclaimed Prince of Wales.
Turko-Mongol leader Tamerlane defeats the Ottoman Sultan Bayezid I at the Battle of Ankara.