Ulrich I of Carinthia duke of Carinthia (died 1144) (1100–1144) Parents Uta of Passau Engelbert, Duke of Carinthia Children Herman II Pellegrino I of Aquileia Henry V of Carinthia Siblings Hartwig II, Bishop of Regensburg Engelbert III, Margrave of Istria Matilda of Carinthia Rapoto I, Count of Ortenburg Henri de Carinthie Ida of Carinthia Partners Matilda of Sulzbach Judith of Baden