Теодорих II
She was the younger daughter of Margrave Theodoric II of Lusatia and his wife Matilda, daughter of Margrave Eckard I of Meissen. Ida's father, former Count of Eilenburg, became Lusatian margrave in 1032 and was killed by the henchmen of his brother-in-law, Margrave Eckard II of Meissen on 19 November 1034.