Duchy of Teschen or Duchy of Cieszyn was a Silesian duchy existing in 1290-1742 (He was part of Austriaball) and in 1918 (He was part of Second Polish Republicball and Czechoslovakiaball).
 The Republic of Poland:The Independent, Can't Into Space .png){kind=icon} And The Great Kingdom 
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| Voivodeships |  Greater Polandball •  Kuyavia-Pomeraniaball •  Lesser Polandball •  Łódźball •  Lower Silesiaball •  Lublinball •  Lubuszball •  Masoviaball •  Opoleball •  Podlaskieball •  Pomeraniaball •  Silesiaball •  Subcarpathiaball •  Swietokrzyskieball •  Warmia-Masuriaball •  West Pomeraniaball
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| Cities |  Bialystokball •  Bydgoszczball •  Chorzówball •  Gdanskball •  Gorzow Wielkopolskiball •  Katowiceball •  Krakowball • -icon.png){kind=icon} Łódźball •  Lublinball •  Poznanball •  Rumiaball •  Szczecinball •  Warsawball •  Wroclawball
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| Former entities |  2balls •  Slavsball •  Duchy of Polandball • Kingdom of Polandball •  Polish-Lithuanian Commonwealthball • Duchy of Warsawball •  Russian Empireball ( Congress Polandball) • Kingdom of Polandball •  Second Polish Republicball •  General Governmentball •  People's Republic of Polandball
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.png){kind=icon} Bóg, Honor, Ojczyzna!
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