The Great Elector (feb 16, 1620 – apr 29, 1688)
Description:
Frederick William, known as "the Great Elector," was the first of the great Hohenzollern rulers who established the Prussian state, He spent most of his reign building Prussia's army.Added to timeline:
Date:
feb 16, 1620
apr 29, 1688
~ 68 years