Lucca | Grand Duchy of Lithuania | Duchy of Brabant | Duchy of Saxony | Duchy of Carinthia | Duchy of Burgundy | Duchy of Cornwall | Grand Duchy of Hesse | Grand Duchy of Mecklenburg-Schwerin | Duchy of Parma | Chancellor of the Duchy of Lancaster | Duchy of Warsaw | Duchy of Prussia | Duchy of Jülich | Lorraine (duchy) | Grand Duchy of Baden | Duchy of Milan | Duchy of Mecklenburg-Schwerin | Duchy of Lancaster | Duchy of Holstein | Duchy of Savoy | Duchy of Nassau | Duchy of Limburg | Duchy of Württemberg | Duchy of Pomerania | Duchy of Luxembourg | Papo Lucca | Grand Duchy of Oldenburg | Duchy of Spoleto | Duchy of Mecklenburg-Strelitz |
Viareggio remained under the control of the Austrians until 1817 when, as part of the agreements from Congress of Vienna, Maria Luisa of Spain was assigned the new Duchy of Lucca.
He died at Pietra Santa, in the duchy of Lucca, Italy, in April 1851, aged 70, and was succeeded by his eldest son, Charles.