Sulechów is a town located within the Zielona Góra County, in Lubusz Voivodeship, western Poland. It is the administrative seat of the Gmina Sulechów. Established in the Middle Ages, the town features

Jan II the Mad also known as the Bad, the Wild or the Cruel, was a Duke of Żagań-Przewóz since 1439, from 1449 Duke of Przewóz, during 1461–1468 and briefly in 1472 Duke of Żagań and during 1476–1488