- Boleslaus II, Duke of Bohemia
:"For another (Boleslaw) Boleslaus the Pious, see
Boleslaus of Greater Poland ."Boleslaus II the Pious ( _cs. Boleslav II. Pobožný; c. 920 –February 7 999 ) was theduke of Bohemia from 972, a member of thePřemyslid dynasty .The son of Boleslaw also called Boleslaus I and Biagota, Boleslaus II became Duke (or Prince) in on his father's death. Boleslaus maintained good relations with the
Ottonian German kings, and in 975 supportedOtto II during his civil war againstHenry II, Duke of Bavaria . In 977, Boleslaus again attackedBavaria , but on this occasion was barred from annexing any lands by Otto II.Boleslaus' reign is most notable for the foundation of the diocese of Prague in 973. It was placed within the jurisdiction of the
Archbishop of Mainz . In 982, Vojtěch (later known as Saint Adalbert) was appointed to this position until he abandoned his primacy to lead a mission to theOld Prussians in 994. War betweenPoland and Bohemia was continual in this period and by 990 Boleslaus had occupiedSilesia .On
September 28 ,995 , Boleslaus and his confederateVršovci stormedLibice in southern Bohemia and massacredSlavník's dynasty . This clan had been the main rival of Přemyslid power in Bohemia. Boleslaus' brutal triumph ensured the unity of Bohemia under a single ruler.Boleslaus was succeeded by, Boleslaus, his eldest son by his first wife,
Adiva , perhaps the daughter ofEdward the Elder ,King of England who married 'a prince near theAlps '. His second son, Wenceslaus, died as an infant, but his two youngest sons, Jaromír and Oldřich, were both later dukes. Boleslaus' second wife wasEmma of Melnik .Notes
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