stylistic:tone
Titles and styles

In Great Britain, George III used the official style "George the Third, by the Grace of God, King of Great Britain, France, and Ireland, Defender of the Faith, and so forth". In 1801, when Great Britain united with Ireland, he dropped the title of king of France, which had been used for every English monarch since Edward III's claim to the French throne in the medieval period. His style became "George the Third, by the Grace of God, of the United Kingdom of Great Britain and Ireland King, Defender of the Faith."

In Germany, he was "Duke of Brunswick and Lüneburg, Arch-Treasurer and Prince-elector of the Holy Roman Empire " (Herzog von Braunschweig und Lüneburg, Erzschatzmeister und Kurfürst des Heiligen Römischen Reiches) until the end of the empire in 1806. He then continued as duke until the Congress of Vienna declared him "King of Hanover" in 1814.