In that same year, he was chosen as Duke of Carinthia and Margrave of Verona (like his father) by those who opposed Duke Henry V. Berthold, also like his father, never held any real power in Carinthia.
At the same time, he was appointed Duke of Carinthia and Margrave of Verona (in a manner comparable to his father) by those who opposed Duke Henry V. Berthold, like his father, never exercised genuine control over Carinthia.