Wenceslaus I, Duke of Bohemia
His martyrdom and the popularity of several biographies gave rise to a reputation for heroic virtue that resulted in his elevation to sainthood. He was posthumously declared to be a king and came to be seen as the patron saint of the Czech state. He is the subject of the well-known "Good King Wenceslas", a carol for Saint Stephen's Day.
Wenceslaus I, Duke of Bohemia-2