The life of OTL Otakar Przemysl took a different way when in 1247, his elder brother Vladislav didn't die and also had a son, later king Wenzel / Venceslaus / Vaclav II with his wife Gertrude, daughter of the last Babenberger duke of Austria. Thus, when their father Vaclav I died in 1253, Vladislav inherited Bohemia and Austria. The ambitious Otakar insisted however that he got Moravia at least, and thus the Przemyslid realms were split. In 1254, Austria was further enlarged when Styria was split with Hungary under Bela IV. His lands went to his son Heinrich I.