Family/Spouse: Wenceslaus Prince Of RUGEN. [Group Sheet] [Family Chart]
Otho married MATHILDA. died in 1261. [Group Sheet] [Family Chart]
William married Helen Of DENMARK between 1200 and 1202. Helen (daughter of Valdemar I King Of DENMARK and Sophia Of POLOTSK) died in 1233. [Group Sheet] [Family Chart]