Adalbero II von Ebersberg

References

• Josip Banic (ed.), Fontes Istrie medievalis, vol. 2: A 804 ab 1077, doc. 970_SE, fontesistrie.eu/970_SE (retrieved 1 April 2022). < link > Regestum. Excerpts from the family chronicle of the counts of Sempt-Ebersberg regarding Ulrich I, the count of the march of Carniola; his heirs Adalbero II, Eberhard II and Williburga II; and Hademoud II, the daughter of Williburga II and the only surviving direct heir of House Sempt-Ebersberg. Hademoud II would marry Poppo II of Weimar-Orlamünde with whom she would have Ulrich I, the first margrave of Istria.