sentences:  Margrave Adalbero also was enfeoffed with the Duchy of Carinthia in 1011/12, however was deposed for alleged high treason by Emperor Conrad II in 1035.In 1053/54 the margravial lands were pillaged by the forces of the deposed Bavarian duke Conrad I and Duke Welf of Carinthia.From 1056 onwards, the march was ruled by the Chiemgau count Ottokar I and his descendants of the Otakar dynasty, who were first mentioned as "Margraves of Steyr" in 1074.