Rudolf II, Count of Altdorf count of Altdorf and member of the Swabian group of the Elder House of Welf (0927–0992) Parents Rudolph I, Count of Altdorf Siburgis Children Welf III, Count of Altdorf Heinrich Graf von Altdorf Richlind of Altdorf Kuno I Graf von Altdorf Siblings Eticho of Augsburg Partners Itha of Öhningen