Jan 10 Otto II, the Lame, earl of Gelre, dies in the year 1271.
Jan 28 On this day in history death of isabella of Aragon, queen of Philip III of France (b. 1247)
Mar 13 Henry of Almain, English crusader (b. 1235) died in the year 1271.
Aug 21 Alphonse of Toulouse, son of Louis VIII of France (b. 1220) died in the year 1271.
Oct 15 Hostiensis, [Henricus the Segusia], cardinal/bishop of Ostia, dies in the year 1271.
Oct 27 Hugh IV, Duke of Burgundy, French crusader (b. 1213) died on this day in history.
Nov 16 In the year 1271 henry III, king of England (1216-71, Provisions of Oxford), dies