Dedi I, Margrave of the Saxon Ostmark Margrave of the Saxon Ostmark from 1046 to 1075 (1010–1075) Parents Mathilde of Meissen Theodoric II Children Agnes von Ostmark Henry I, Margrave of the Saxon Ostmark Dedi II, Margrave of Lusatia Adelaide of Eilenburg Conrad von Ostmark Siblings Ida of Wettin Konrad of Wettin Thimo the Brave, Count of Wettin Gero Count of Brehna Frederik I van Münster Riddag von Ostmark Partners Adela of Louvain Oda