William II, Duke of Bavaria German politician (1365–1417) Parents Margaret of Brieg Albert I, Duke of Bavaria Children Jacqueline, Countess of Hainaut Edward, Lord of Hoogwoud Siblings John III, Duke of Bavaria Margaret of Bavaria Willem I van Beieren-Schagen Albert II, Duke of Bavaria Joanna of Bavaria Katherine of Bavaria Joanna Sophia of Bavaria Partners Margaret of Burgundy, Duchess of Bavaria
