Adelajda Piast countess of Vohburg (1100–1127) Parents Władysław I Herman Judith of Swabia Children Adelaide of Vohburg Diepold IV of Vohburg Euphemia von Vohburg Siblings Zbigniew of Poland Agnes I, Abbess of Quedlinburg Bolesław III Wrymouth unknown daughter of Władysław I Herman Sophia Partners Diepold III. von Vohburg