Humphrey de Bohun, 4th Earl of Hereford all the refugees who entered the castle were taken prisoner by its formerly pro-English governor Walter fitz Gilbert who, like many Lowland knights, declared for Bruce as soon as word came of the Scottish King's victory. Humphrey de Bohun was ransomed by Edward II, his brother-in-law, on the pleading of his wife Isabella. This was one of the most interesting ransoms in English history. The Earl was traded for Bruce's queen, Elizabeth de Burgh and daughter, Marjorie Bruce, two bishops amongst other important Scots captives in England. Isabella MacDuff, Countess of Buchan, who had crowned Robert Bruce in 1306 and
Battle on the Marchfeld to the throne. On the same occasion he reconciled with the Brandenburg margraves, ceding them the guardianship over the minor heir apparent. King Ladislaus IV exerted himself in the christianization of the Cuman warriors, before he was assassinated in 1290. Ottokar's son, the young king Wenceslaus II of Bohemia, turned out to be a capable ruler. In 1291 he acquired the Polish Seniorate Province at Kraków and was crowned King of Poland in 1300. He was even able to secure the Hungarian crown for his son Wenceslaus III, still a minor, who nevertheless was murdered in 1306, one year after