sentences:  About 1100 he established the County of Kraiburg on the inherited estates of his wife Uta, daughter of Burgrave Ulric of Passau.He also acquired two castles in the Trixen valley near Völkermarkt from the Bishop of Gurk and the market town of Friesach in 1106.About 1107 he was elevated to a margrave in Istria and Carniola, succeeding Count Ulric II of Weimar.