In 1895 Oswald Balzer refuted reports that previous to her marriage with Mieszko I, Dobrawa was married to Gunther, Margrave of Merseburg and they had a son, Gunzelin.
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Also, a theory has been advanced (apparently recorded by Thietmar and supported by Oswald Balzer in 1895) that Vladivoj, who ruled as Duke of Bohemia during 1002–1003, was another son of Dobrawa and Mieszko I.
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Some researchers have taken up speculative views, such as Jerzy Strzelczyk, who assumed that in the light of contemporary concepts and habits of marriage of that time (when as a rule marriages were contracted with teenage girls) is assumed that Dobrawa had passed her early youth, so, it's probable that she was in her late teens or twenties.
It was probably first used by Dobrawa, the wife of Mieszko I, and her Bohemian attendants – Mieszko himself was baptised in 966 (see Baptism of Poland).