Oda 1015- (b. 1015) Parents Thietmar, Margrave of the Saxon Ostmark Children Otto I, Margrave of Meissen Adelaide of Eilenburg Agnes von Ostmark William, Margrave of Meissen Dedi II, Margrave of Lusatia Siblings Odo II, Margrave of the Saxon Ostmark Partners William III, Count of Weimar Dedi I, Margrave of the Saxon Ostmark