Ida of Carinthia 1178 (d. 1178) Parents Engelbert, Duke of Carinthia Children William IV, Count of Nevers Guy, Count of Nevers Adèle de Nevers Siblings Hartwig II, Bishop of Regensburg Engelbert III, Margrave of Istria Ulrich I of Carinthia Rapoto I, Count of Ortenburg Henri de Carinthie Matilda of Carinthia Partners William III, Count of Nevers