- Jan 9 Abû 'Uthmân Sa'îd Hakam al Qurashi, ruler of Minorca (b. 1204)
- Aug 25 Thomas Cantilupe, English saint (b. ca 1218)
- Oct 13 Nichiren Japanese founder of Nichiren Buddhism (b. 1222)
- Dec 11 Michael VIII, Paleologus, Byzantine emperor (1259-82), dies