1st Rulers of Poland

Mieszko I
Mieszko I was the ruler of the Polans from about 960 until his death. A member of the Piast dynasty, he was a son of the legendary Siemomysł, and a grandson of Lestek. He was the father of Bolesław I the Brave and of Gunhild of Wenden.

Boleslaw the Brave.
Bolesław I the Brave, less often known as Bolesław I the Great, was Duke of Poland from 992 to 1025, and the first King of Poland in 1025.