Pedzisa mutsara unotevera: William II, Duke weBavaria akafa musi wa 31 May 1417, asina kuzadzisa chimwe chinhu pamusoro pehondo yeFrisia. Rufu rwake rwakakonzera kumuka kutsva kwe
Hook ne Cod hondo, apo munin'ina wake John III, Duke weBavaria, nerutsigiro rweCods, akaedza kutora countship kubva kumwanasikana waWilliam Jacqueline, Countess we Hainaut, uyo aive nerutsigiro rweHooks. Somugumisiro wokurwisana kwokukunda, chimiro cheRusununguko rweFrisia chakasimbiswazve naMambo Sigismund.