 Though Henry once again managed to regain the ducal title in 985, Carinthia upon his death in 989 fell back to the Imperial Ottonian dynasty in Bavaria.Carinthia however remained a separate entity, and in 1012 Count Adalbero I of Eppenstein, Margrave of Styria since about 1000, was vested with the duchy by the last Ottonian emperor Henry II, while the Istrian march was separated and given to Count Poppo of Weimar.Adalbero was removed from office in 1035 after he had fallen out of favour with the Salian Emperor Conrad II.