Frederick I, Elector (Brandenburg), Duke (Prussia from 1688 to 1701), and King (Prussia from 1701 to 1713) (Kingdom of Prussia) : All Data

Frederick I, Elector of Brandenburg, Duke of Prussia (1688-1713) and King of Prussia (1701-1713), ruled over the Kingdom of Prussia. During his reign, he faced significant military challenges, including the Great Northern War (1700-1721) and the War of the Spanish Succession (1701-1714). These conflicts shaped his rule and tested his leadership, as he navigated alliances and sought to expand Prussia's influence. Despite the turmoil, Frederick I successfully established Prussia as a major European power and laid the foundation for the future greatness of the Prussian state.