Richardis of Sponheim countess of Sponheim (1070–1200) Parents Hedwig Engelbert I of Sponheim Children Frederick I Engelbert of Schwarzenburg Engelbert von Attel und Reichenhall Sophia of Istria Hedwig von Krain und Istrien Siblings Bernhard von Trixen Hartwig I. von Spanheim Henry IV of Sponheim Engelbert, Duke of Carinthia Partners Poppo II, Margrave of Carniola Berthold I of Schwarzenburg Gebhard I Graf von Dießen