Casimir III Of Poland was born on 30 April 1310. He was Polish national and known as King.
John II Casimir Of Poland was born on 22 March 1609. He was Polish national and known as King.
Casimir I Of Poland was born on 25 July 1016. He was Polish national and known as Monarch.
Boleslaw I Of Poland was born on 0967 AD. He was Polish national and known as Duke of Poland.
