Duchy of Oels was created in 1313.
Duchy of Merania was created in 1153.
Congress system to stop rebels, International army for law enforcement, aquisition of grand duchy of warsaw, security that no nation would build such an extensive empire again They also wanted to gain Poland and Finland, and to create a Holy Alliance to shape foreign policy to the teachings of Jesus.
A Duchy is a territory ruled by a duke or duchess. These duchies fall under power of the ruler of the country they are in. William the Coqueror was the Duke of the Duchy of Normandy
Grand Britannia is the name by which Great Britain is/was known by many European countries.
The Grand Duchy of Luxembourg.
Grand Duchy of Baden ended in 1918.
Grand Duchy of Baden was created in 1806.
The Grand Duchy of Karameikos was created in 1987.
Grand Duchy of Berg was created in 1807.
Grand Duchy of Berg ended in 1813.
Grand Duchy of Westarctica was created in 2001.
Grand Duchy of Hesse ended in 1918.
Grand Duchy of Hesse was created in 1806.
Grand Duchy of Tuscany was created in 1569.
Grand Duchy of Tuscany ended in 1859.
Grand Duchy of Moscow ended in 1547.