page_title: 1270s
section_title: Deaths
hierarchical_section_title: 1270s / Deaths
caption_attribution_description: English: signet of Přemysl Otakar II Čeština: pečeť Přemysla Otakara II
context_page_description: The 1270s is the decade starting January 1, 1270, and ending December 31, 1279.
context_section_description: 1270 
  January 18 – Saint Margaret of Hungary (b. 1242)
  February 23 – Saint Isabelle of France, French princess and saint (b. 1225)
  March 17 – Philip of Montfort, Lord of Tyre
  May 3 – Béla IV of Hungary (b. 1206)
  July 9 – Stephen Báncsa, Hungarian cardinal (b. c. 1205)
  July 18 – Boniface of Savoy, Archbishop of Canterbury
  August 25
  King Louis IX of France (b. 1214)
  Alphonso of Brienne (b. c. 1225)
  September 24 – Philip of Montfort, Lord of Castres
  December 4 – Theobald II of Navarre (Theobald V of Champagne) (b. c. 1238)
  David VII Ulu, King of Georgia (b. 1215)
  Ibn Abi Usaibia, Syrian Arab medical historian (b. 1203)
  Isaac ben Moses of Vienna, Jewish rabbi and scholar (b. 1200)
  Roger Bigod, 4th Earl of Norfolk (b. 1212)
  Uli I of Mali, second mansa of the Mali Empire
  1271 
  January 28 – Isabella of Aragon, queen of Philip III of France (b. 1247)
  March 13 – Henry of Almain, English crusader (b. 1235)
  July 28 – Walter de Burgh, 1st Earl of Ulster (b. 1220)
  August 21 – Alphonse, Count of Poitiers, son of Louis VIII of France (b. 1220)
  August 25 – Joan, Countess of Toulouse (b. 1220)
  September 9 – Yaroslav of Tver, Grand Duke of Vladimir
  October 17 – Steinvör Sighvatsdóttir, Icelandic aristocrat and poet
  Haji Bektash Veli, Khorasanian mystic (b. 1209)
  Richard de Grey, Lord Warden of the Cinque Ports
  Baraq, khan of the Chagatai Khanate
  Maria of Chernigov, princess regent of Rostov and chronicler (b. 1212)
  1272 
  March 17 – Emperor Go-Saga of Japan (b. 1220)
  March 18 – John FitzAlan, 7th Earl of Arundel (b. 1246)
  April 2 – Richard, 1st Earl of Cornwall, Holy Roman Emperor (b. 1209)
  April 27 – Saint Zita, Italian saint
  August 6 – King Stephen V of Hungary
  August 7 – Richard Middleton, Lord Chancellor of England
  October 27 or October 30 – Hugh IV, Duke of Burgundy (b. 1213)
  November 16 – King Henry III of England (b. 1207)
  December 13 – Bertold of Regensburg, German preacher
  Bartholomeus Anglicus, English Franciscan monk and encyclopedia writer (b. before 1203)
  William of Saint-Amour, French scholastic philosopher (b. 1200)
  William of Sherwood, English logician (approximate date; b. c.1200)
  1273 
  July 8 – Anno von Sangershausen, Master of the Livonian Order and Grand Master of the Teutonic Order from 1256 to 1273
  October – Baldwin II of Constantinople, last Latin Emperor of Constantinople (b. 1217)
  October 9 – Elisabeth of Bavaria, Queen of Germany (b. 1227)
  December 17 – Jalal al-Din Muhammad Rumi, Persian poet and Sufi mystic (b. 1207)
  1274 
  February 19 – Lal Shahbaz Qalandar, Sufi philosopher and poet (b. 1177)
  March 7 – Saint Thomas Aquinas, Italian Catholic theologian (b. 1225)
  June 26 – Nasir al-Din al-Tusi, Persian scientist and writer (b. 1201)
  July 15 – Bonaventure, Italian theologian and saint (b. 1221)
  July 22 – Henry I of Navarre, Count of Champagne and Brie and King of Navarre (born c. 1244)
  August 15 – Robert de Sorbon, French theologian and founder of the Sorbonne (b. 1201)
  September 2 – Prince Munetaka, Japanese shōgun (b. 1242)
  date unknown
  Aedh mac Felim Ó Conchobair, King of Connacht
  Douceline of Digne, French beguin (born c. 1215)
  Henry I Kőszegi, Hungarian baron (born c. 1210)
  1275 
  February 26 – Margaret of England, Queen consort of the Scots (b. 1240)
  April 13 – Eleanor of England (b. 1215)
  August 15 – Lorenzo Tiepolo, Doge of Venice
  September 24 – Humphrey de Bohun, 2nd Earl of Hereford, Constable of England (b. 1208)
  September – Ferdinand de la Cerda, Crown Prince of Castile
  date unknown
  Bohemond VI of Antioch (b. 1237)
  Geoffrey of Briel, Baron of Karytaina
  1276 
  January 10 – Pope Gregory X
  June 22 – Pope Innocent V
  July 27 – King James I of Aragon (b. 1208)
  August 18 – Pope Adrian V
  November 30 – Kanezawa Sanetoki, Japanese member of the Hōjō clan (b. 1224)
  Guido Guinizelli, Italian poet
  Mathilde of Saarbrücken, countess ruler (b. 1224)
  Vasily of Kostroma, Grand Duke of Vladimir (b. 1241)
  Ahmad al-Badawi, Moroccan Badawiyyah Sufi founder (b. 1199)
  1277 
  January–March – Philip of Sicily, titular King of Thessalonica
  April – Joachim Gutkeled
  May 1 – Stefan Uroš I of Serbia
  May 20 – Pope John XXI (b. 1215)
  Jul
caption: King Ottokar II of Bohemia
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