1280s deaths

Ertuğrul or Ertuğrul Ghazi (; died ) was a 13th-century uch bey (marcher-lord), who was the father of Osman I. Little is known about Ertuğrul's life. According to Ottoman tradition, he was the son of Suleyman Shah, the leader of the Kayı tribe (a claim which has come under criticism from many historians) of the Oghuz Turks (then known as Turkomans), which fled from western Central Asia to Anatolia to escape the Mongol conquests; but according to contemporary numinastic evidence, he was the son of Gündüz Alp. According to the legend, after the death of his father, Ertuğrul and his followers ent

Belgian philosopher, c. 1240–1284

Khan of the Golden Horde

13th-century Catalonian Dominican friar and theologian

English theologian and Franciscan

Guglielma or Wilhelmina of Bohemia (; or Blažena; 1210 – 24 October 1281) was an Italian noblewoman, possibly of Czech/Bohemian origin, according to her own assertions the daughter of king Ottokar I of Bohemia. She practiced and preached an alternative, feminized version of Christianity in which she predicted the end of time and her own resurrection as the Holy Spirit incarnate. She is now the unofficial patron saint of Brunate. A painting from ca. 1450 depicting Guglielma blessing Abbess Maddalena Albrizzi and an unknown donor hangs in the Church of San Andrea in Brunate. Barbara Newman has a

Welsh theologian

Lord of Werle, then Lord of Werle-Prisannewitz

member of the House of Estridsen

son of Michael II of Epirus, hostage in Constantinople

prince of Bryansk (XIII century)

Italian philosopher

Genoese noble

Prince of Powys Wenwynwyn

Iranian poet

Hungarian baron and landowner (1230s–1283)

Italian politician

(1245-1286)

father of Dante Alighieri