Tags: Noble.
Vratislaus (or Wratislaus) I (Czech: Vratislav I.) (c. 888 – c. 921) a scion of the Czech Přemyslid dynasty was Duke of Bohemia from 915 until his death.He was a son of Duke Bořivoj I of Bohemia by his wife Ludmila and the younger brother of Duke Spytihněv I.By his wife Drahomíra a Hevellian princess Vratislaus had at least two sons Wenceslaus and Boleslaus both of whom succeeded him as Bohemian dukes.
