¿Quién se casó con Jutta von Brehna?

Mestwin II (Polish: Mściwój II or Mszczuj II) (c. 1220 – December 25, 1294) was a Duke of Gdańsk Pomerania, member of the Samborides dynasty. He ruled Gdańsk Pomerania as a sole ruler from 1273 to 1294.