Died in 1302

Jan 2 Henry I Lord of Mecklenburg ruled Mecklenburg from 1264 to 1275 and from 1299 until his death.
Jan 19 Al-Hakim I an Abbasid Caliph of Cairo, Egypt for the Mamluk Sultans between 1262 and 1302.
Mar 1 Gerardo Bianchi an Italian churchman and papal diplomat, an important figure of the War of the Sicilian Vespers.
Mar 3 Roger-Bernard III Count of Foix the Count of Foix from 1265 to his death. He was the son of Roger IV of Foix and Brunissende of Cardona. He entered into conflicts with both Philip III of France and Peter III of Aragon, who held him in captivity for a time. He was nevertheless a distinguished poet and troubadour
Apr 9 Constance of Sicily Queen of Aragon Queen of Aragon as the wife of King Peter III. She was the only daughter of King Manfred of Sicily and his first wife, Beatrice of Savoy
May 2 Blanche of Artois the queen consort of Navarre; after her husband Henry I of Navarre's death, she served as regent from 1274 to 1284 on behalf of her daughter, Joan Besides Navarre, she ruled the counties of Brie, Champagne, Troyes and Meaux.
Jul 11 Robert II Count of Artois the Count of Artois, the posthumous son and heir of Robert I and Matilda of Brabant.
Jul 11 Raoul of Clermont Seigneur of Nesle in Picardy , Viscount of Châteaudun , Grand Chamberlain of France and Constable of France.
Dec 26 Valdemar King of Sweden King of Sweden from 1250–1275.
Dec 31 Frederick III Duke of Lorraine the Duke of Lorraine from 1251 to his death. He was the only son and successor of Matthias II and Catherine of Limburg