Frederick I of Prussia

Ruler of Brandenburg–Prussia from 1688 to 1713

Born
1657
Frederick I, of the Hohenzollern dynasty, was Elector of Brandenburg (1688–1713) and Duke of Prussia in personal union (Brandenburg–Prussia). The latter function he upgraded to royalty, becoming the first King in Prussia (1701–1713). From 1707 he was also Prince of Neuchâtel.

Read more on Wikipedia ?

Events associated with Frederick I of Prussia