District duchy
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Teilherzogtum is a German term denoting a part (German: Teil) of a duchy (German: Herzogtum) after the duchy had been internally partitioned among members of the respective ducal family. Teilherzogtum does not have an English cognate.
Bavaria
Mecklenburg
Palatinate
- Palatinate-Birkenfeld
- Palatinate-Birkenfeld-Bischweiler
- Palatinate-Birkenfeld-Gelnhausen
- Palatinate-Birkenfeld-Zweibrücken
- Palatinate-Kleeburg
- Palatinate-Landsberg
- Palatinate-Lautern
- Palatinate-Mosbach
- Palatinate-Mosbach-Neumarkt
- Palatinate-Neuburg
- Palatinate-Neumarkt
- Palatinate-Simmern
- Palatinate-Simmern and Zweibrücken
- Palatinate-Simmern-Kaiserslautern
- Palatinate-Simmern-Sponheim
- Palatinate-Sulzbach
- Palatinate-Sulzbach-Hilpoltstein
- Palatinate-Zweibrücken
- Palatinate-Zweibrücken-Birkenfeld
- Palatinate-Zweibrücken-Vohenstrauss-Parkstein
Pomerania
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