What is Frederick I of Prussia's middle name?

I Of

Frederick I of Prussia date of birth:

July 11, 1657

How old was Frederick I of Prussia when died?

55

When did Frederick I of Prussia die?

February 25, 1713

What is Frederick I of Prussia nationality?

German

What is Frederick I of Prussia's occupation?

Royalty

Short Biography

Frederick I (German: Friedrich I.) (11 July 1657 – 25 February 1713), of the Hohenzollern dynasty, was (as Frederick III) 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 in personal union the sovereign prince of the Principality of Neuchâtel (German: Fürstentum Neuenburg). He was also the paternal grandfather of Frederick the Great.