1050 to Ottokar I. von Steiermark (bef1021-1075) and Willibirg von Eppenstein (c1025-aft1075) and died 1081 in Lulben of assassination. Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899). Ancestors are from France, the United Kingdom, Germany, Belgium.Adalbero von Steiermark, Margrave of Styria, was born circa
There is no trace of wife or children. Adalbero was deposed by his younger brother and killed by his men.