His official title was German Emperor and King of Prussia; Margrave of Brandenburg; Burgrave of Nürnberg, Count of Hohenzollern; Sovereign and highest Duke of Silesia as of the county of Glatz; Grand Duke of the Lower Rhine and of Posen; Duke of Saxony, Wesphalia, and Angaria, of Pomerania, Lüneburg, Holstein and Schleswig, of Magdeburg, Bremen, Gelders, Cleves, Jülich and Berg, as well as of the Wendes and Kaschubs, of Krossen, Lauenburg, Mecklenburg; Landgrave of Hesse and Thuringia, Margrave of Upper and Lower Lusatia, Prince of Orange, Prince of Rügen, of East Frisia, of Paderborn and Pyrmont, of Halberstadt, Münster, Minden, Osnabrück, Hildesheim, of Verden, Kammin, Fulda, Nassau and Moers; Princely Count of Henneberg; Count of the Mark and of Ravensberg, of Hohnstein, Tecklenburg and Lingen, of Mansfeld, Sigmaringen and Veringen, Lord of Frankfurt" .