Buuxi weedhan soo socota: William II, Duke of Bavaria wuxuu dhintay 31kii May 1417, isagoo aan wax kale ka gaarin dagaalka Frisian. Geeridiisa waxay sababtay in dib u dhac uu ku yimaado
Dagaalkii Hook iyo Cod, markii walaalkiis ka yar John III, Duke of Bavaria, oo taageero ka helaya Cods, wuxuu isku dayay inuu ka qaado xafiiska gabadha William Jacqueline, Countess of Hainaut, oo taageero ka heshay Hooks. Natiijo ka dhalatay khilaafka dhaxalka, xaaladda Xorriyadda Frisian waxaa dib u xaqiijiyay Emperor Sigismund.