Died in 1272

Mar 17 Emperor Go-Saga the 88th emperor of Japan, according to the traditional order of succession. This reign spanned the years 1242 through 1246
Mar 18 John FitzAlan 7th Earl of Arundel an English nobleman. He was also feudal Lord of Clun and Oswestry in the Welsh Marches
Apr 2 Richard 1st Earl of Cornwall Count of Poitou , 1st Earl of Cornwall and German King. He was one of the wealthiest men in Europe and joined the Barons' Crusade, where he achieved success as a negotiator for the release of prisoners and assisted with the building of the citadel in Ascalon
Apr 27 Zita an Italian saint, the patron saint of maids and domestic servants. She is often appealed to in order to help find lost keys
Apr 29 Henry IV Duke of Brabant Duke of Brabant from 1261 to 1267.
Aug 6 Stephen V of Hungary King of Hungary and Croatia between 1270 and 1272, and Duke of Styria from 1258 to 1260. He was the oldest son of King Béla IV and Maria Laskarina. King Béla had his son crowned king at the age of six and appointed him Duke of Slavonia. Still a child, Stephen married Elizabeth, a daughter of a chieftain of the Cumans whom his father settled in the Great Hungarian Plain
Oct 27 Hugh IV Duke of Burgundy Duke of Burgundy between 1218 and 1272. Hugh was the son of Odo III, Duke of Burgundy and Alice de Vergy
Nov 16 Henry III of England King of England, Lord of Ireland and Duke of Aquitaine from 1216 until his death. The son of King John and Isabella of Angoulême, Henry assumed the throne when he was only nine in the middle of the First Barons' War. Cardinal Guala declared the war against the rebel barons to be a religious crusade and Henry's forces, led by William Marshal, defeated the rebels at the battles of Lincoln and Sandwich in 1217. Henry promised to abide by the Great Charter of 1225, which limited royal power and protected the rights of the major barons. His early rule was dominated first by Hubert de Burgh and then Peter des Roches, who reestablished royal authority after the war. In 1230 the King attempted to reconquer the provinces of France that had once belonged to his father, but the invasion was a debacle. A revolt led by William Marshal's son, Richard, broke out in 1232, ending in a peace settlement negotiated by the Church