Wiki information Wydrzycki:

Czesław Niemen
Progressive rock Artist, Musical Artist, Person, Deceased Person, Film actor, Lyricist, Musician, Composer, Award Winner, Film music contributor

Czesław Niemen, real name Czesław Juliusz Wydrzycki, was one of the most important and original Polish singer-songwriters and rock balladeers of the last quarter-century, singing mainly in Polish.

Antoni Wydrzycki
Deceased Person, Person

Antoni Wydrzycki was the father of Czesław Niemen.