
October
- 959 Death of King Eadwig (of England)
- 1187 Jerusalem surrenders to Saladin
1263 Battle of Largs (Scottish-Norwegian War)
1452 Birth of Richard III (of England) - 1283 Execution of Dafydd ap Gruffydd, Prince of Wales
- Feast of St Frances of Assisi
- 1285 Death of Philip III (of France)
- 732 Battle of Tours (Umayyad Invasion)
- 1311 Ordinances set in place by peerage to restrict the powers of Edward II
1424 Death of Jan Žižka (Czech & Hussite military leader) - 633 Battle of Hatfield (inter-Anglo-Saxon conflict)
633 Death of King Edwin (of Northumbria)
1428 Siege of Orléans begins (Hundred Years’ War) - Feast of King Edward the Confessor (died 1066)
1307 King Philip IV orders the arrest of French Templars
1399 Henry IV crowned King of England - 1066 Battle of Hastings
- 1066 Edgar Ætheling declared King of England
- 1346 Battle of Neville’s Cross (Hundred Years’ War)
- 1216 Death of King John (of England)
- 1096 Battle of Civetot (People’s Crusade)
1345 Battle of Auberoche (Hundred Years’ War)
1422 Death of King Charles VI ‘the Mad’ (of France) - 1157 Battle of Grathe Heath (Danish Civil War)
1295 Treaty establishing Franco-Scottish ‘Auld Alliance’ signed in Paris - 1154 Death of King Stephen (of England)
1400 Death of Chaucer
1415 Battle of Agincourt - 899 Death of King Alfred the Great (of England)
- 939 Death of King Æthelstan (of England)
- 1216 Henry III crowned King of England
Calendar header images are taken from the decoration adorning the corresponding month in the Très Riches Heures du Duc de Berry (c. 1416).