Concept
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The Hohenzollerns
Frederick I, Elector of Brandenburg, also called Frederick VI of Nuremberg
In 1411 Frederick VI, Burgrave of Nuremberg was appointed governor of Brandenburg in order to restore order and stability. At the Council of ConstanceĀ in 1415, King Sigismund elevated Frederick to the rank of Elector and Margrave of Brandenburg as Frederick I.
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"Friedrich_I._von_Brandenburg.jpg."
https://en.wikipedia.org/wiki/House_of_Hohenzollern#/media/File:Friedrich_I._von_Brandenburg.jpg
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