Conrad III, count of the
Zulpichgau, was
Duke of Carinthia from 1056 until his death in 1061. He was son of
Hezzelin I, brother of
count palatine of Lotharingia,
Ezzo.
He did not succeed in imposing his authority on the powerful native aristocracy in Carinthia.
de: Konrad III. (Kärnten)