Dubrawka was first married to Guenther von Merseburg. They had a son named Ekkehard I. Margrave Ekkehard I v. Meissen, duke of Thuringia, married Suanehild Billung and their son, margrave Hermann v. Meissen, married Regelinda or Reginlindis, a daughter of Boleslaus or Boleslaw I Chrobry.
After Guenther von Merseburg's death his widow Dubrawka married Mieszko I, who was granted the dukedom by pledging allegiance to the emperor Otto and accepting baptism.
wikipedia.org dumped 2003-03-17 with terodump