Rubuta ci gaba don wannan sakin layi - William ɗan Albert I na Bavaria ne da Margaret na Brieg. William, wanda ya hada kai da Hooks, yana cikin rikici
tare da mahaifinsa har zuwa 1394. A cikin 1404 ya gaje shi a matsayin mai suna Holland, Hainaut da Zeeland da kuma Duke na Bavaria-Straubing.