Duke of Eastern Pomerania-Danzig Swatopolk
Duke of Eastern Pomerania-Danzig was born about 1080 in Of, Gdansk, Gdansk, Poland.^1 1 

 Duke of Eastern Swatopolk Mrs.
Duke of Eastern Swatopolk was born about 1100 in Of, Gdansk, Gdansk, Poland.¹   Duke of Eastern Swatopolk is no longer alive.

 Duke of Eastern Pomerania-Danzig Sobieslav I
Duke of Eastern Pomerania-Danzig Sobieslav was born about 1130 in Of, Gdansk, Gdansk, Poland.^1 1