text: de facto deposed by various occupations in the Great French War , he was a grandson of George II AugustusGeorge III 's son , Regent George agreed to pass Saxe-Lauenburg to his Danish cousin in a general territorial redeployment at the Congress of Vienna
simplified: de facto deposed by various occupations in the Great French War , he was a grandson of George II AugustusGeorge III 's son , Regent George agreed to pass Saxe-Lauenburg to his Danish cousin in a general reorganisation of land at the Congress of Vienna