Died in 1304

Mar 4 Robert de Brus 6th Lord of Annandale a cross-border lord, and participant of the Second Barons' War, Welsh Wars, and First War of Scottish Independence.
May 11 Ghazan the seventh ruler of the Mongol Empire's Ilkhanate division in modern-day Iran from 1295 to 1304. He was the son of Arghun and Quthluq Khatun, continuing a long line of rulers who were direct descendants of Genghis Khan. Considered the most prominent of the Ilkhans, he is best known for making a political conversion to Islam in 1295 when he took the throne, marking a turning point for the dominant religion of Mongols in Central Asia. His principal wife was Kokechin, a Mongol princess sent by Kublai Khan, and escorted from the Mongol capital to the Ilkhanate by Marco Polo
Jul 7 Pope Benedict XI Pope from 22 October 1303 to his death in 1304.
Jul 27 Andrey of Gorodets a Russian prince, son of Alexander Nevsky, who received from his father the town of Gorodets on the Volga. In 1276, he added Kostroma to his possessions and joined the struggle for Grand Duchy of Vladimir-Suzdal
Aug 17 Emperor Go-Fukakusa the 89th emperor of Japan, according to the traditional order of succession. This reign spanned the years 1246 through 1260
Aug 22 John II Count of Holland Avesnes , Count of Hainaut, Holland, and Zeeland.
Sep 29 John de Warenne 6th Earl of Surrey a prominent English nobleman and military commander during the reigns of Henry III of England and Edward I of England. During the Second Barons' War he switched sides twice, ending up in support of the king, for whose capture he was present at Lewes in 1264. Warenne was later appointed a Guardian of Scotland and featured prominently in Edward I's wars in Scotland
Oct 11 Konrad II the Hunchback Duke of Ścinawa from 1278 to 1284, patriarch of Aquileia in 1299, and Duke of Żagań from 1284 until his death.
Dec 23 Matilda of Habsburg the eldest daughter of Rudolph I of Germany and Gertrude of Hohenburg. She was regent of Bavaria in the minority of her son