George William, Elector (Brandenburg) and Duke (Prussia) (Brandenburg-Prussia (Territories outside Confederation)) : All Data

George William was the Elector of Brandenburg and Duke of Prussia, ruling from 1619 to 1640. During his tenure, he faced significant challenges, including the Thirty Years' War (1618-1648) and the Polish-Swedish War (1626-1629). These conflicts greatly impacted Brandenburg-Prussia, with George William having to navigate the complexities of alliances and territorial disputes to protect his territories and maintain stability in the region. Despite the turmoil, George William's rule saw the consolidation of Brandenburg-Prussia as a significant power in Central Europe, laying the foundation for its future rise as a major European state.