skos:altLabel | - Frederick
- Frederick I
- Elector of Brandenburg
- Friedrich I
- Frederick III
- King Frederick
- King Frederick I
- Frederick of Prussia
- King of Prussia
- Friedrich III
- son and successor
- King in Prussia
- Frederick of Brandenburg
- Elector Frederick III
- Frederick III of Brandenburg
- Frederick I.
- king Frederick
- '''Frederick I'''
- '''Frederick V '''
- ''Kurprinz'' Friedrich
- Elector Frederick III of Brandenburg
- Elector Frederick of Brandenburg
- Elector of Brandenburg Frederick III
- Frederic I
- Frederic William III of Brandenburg
- Frederich I
- Frederick I <br/>
- Frederick I King of Prussia
- Frederick I in Prussia
- Frederick I, King in Prussia
- Frederick I, King of Prussia
- Frederick II/IV/I
- Frederick III (I)
- Frederick III Friedrich I
- Frederick III, Elector of Brandenburg
- Frederick III, the Elector of Brandenburg
- Frederick I of Prussia
- Frederick, Elector of Brandenburg
- Frederick, Electoral Prince of Brandenburg
- Frederick, Prince Elector of Brandenburg
- FrederickIII of Brandenburg
- Freidrich I
- Friedrich III, elector of Brandenburg
- Friedrich I
- Kaiser Frederick I
- King Frederic I of Prussia
- King Frederick I of Prussia
- King Friedrich I.
- Prince Friedrich III
- first king of Prussia
- the King in Prussia
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