Category:Former duchies

• Former grand duchies (7 C)

A

• Duchy of the Archipelago (1 C)

B

• Duchy of Burgundy (3 C)

D

• Duchies of Poland (2 C)
• Duchy of Bukovina (1 C)
• Duchy of Castro (1 C)

E

• Ernestine duchies (1 C)

F

• Duchy of Ferrara (1 C, 1 P)
• Duchy of Florence (2 C)
• Former duchies of the Kingdom of Bohemia (1 C)

H

• Duchies of the Holy Roman Empire (16 C, 2 P)

M

• Duchy of Modena and Reggio (1 C)

N

• Duchy of Normandy (4 C, 1 P)

P

• Duchy of Parma (1 C, 1 P)

S

• Duchy of Saxe-Altenburg (1 C)
• Duchy of Saxe-Meiningen (1 C)

W

• Duchy of Württemberg (1 C)