Hedwig von Krain und Istrien - 1 Dec 1162 Kloster Windberg (d. 1162) Parents Richardis of Sponheim Poppo II, Margrave of Carniola Children Sophie of Winzenburg Siblings Engelbert of Schwarzenburg Sophia of Istria Frederick I Engelbert von Attel und Reichenhall Partners Adalbert II, Count of Bogen Herman I, Count of Winzenburg