Category:Duchy of Siewierz

**Duchy of Siewierz**
	former country
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	Wikipedia
Instance of	historical country; Duchies of Silesia;
Location	Crown of the Kingdom of Poland
Capital	Siewierz;
Inception	1312;
Dissolved, abolished or demolished date	1795;
Followed by	New Silesia;
Replaces	Duchy of Bytom;
Replaced by	New Silesia;
Different from	Severia;
	50° 28′ 08.04″ N, 19° 14′ 09.96″ E
Authority file
	Q1395320;
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