Historical Events Feb 26 Battle of Benevento fought in Southern Italy between Manfred of Sicily and army of Charles of Anjou Jul 2 Treaty of Perth: Norway recognises Scottish sovereignty over the Hebrides and the Isle of Man World Leaders in 1266 Kublai Khan Famous People Who Died in 1266 Feb 26 Manfred, bastard son of Emperor Frederik II/king of Sicily, dies at the Battle of Benevento Oct 21 Birger jarl, Swedish statesman (b. 1210) 1265 History by Year 1267