Knight of Teutonic Order; Governor and Treasurer of the Order in Germany
Coat-of-arms of Upper Silesia (Cieszyn, etc).
Born
c. 1340
Died
25 September 1391
Noble family
Silesian Piasts
Father
Casimir I, Duke of Cieszyn
Mother
Euphemia of Warsaw
Siemowit of Cieszyn (Polish: Siemowit cieszyński) (c. 1340 – 25 September 1391) was a Polish prince, member of the Piast dynasty in the Cieszyn branch.
He was the fifth son of Casimir I, Duke of Cieszyn, by his wife Euphemia, daughter of Duke Trojden I of Czersk-Warsaw.
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SiemowitofCieszyn (Polish: Siemowit cieszyński) (c. 1340 – 25 September 1391) was a Polish prince, member of the Piast dynasty in the Cieszyn branch...
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List of Polish consorts List of Austrian consorts Holy Roman Empress List of Hungarian consorts List of Bohemian consorts List of Lotharingian consorts...
Cieszyn, and regent of the Duchy ofCieszyn during the minority of her sons from 1431. She was the third daughter ofSiemowit IV, Duke of Masovia and Alexandra...
father remarried. His new wife was Margareta of Masovia, daughter of Duke Siemowit III and widow of Casimir IV of Pomerania. From this union, Henry IX gained...
his first wife Sophia of Lithuania had died in 1288. From this first marriage, Boleslaus had had three children: Bolesław, Siemowit II and Anna. The marriage...
married with Margareta (b. 1441 – d. by 1 September 1485), daughter of Duke Siemowit V of Rawa. They had one daughter: Barbara (b. 1465 – d. 30 November 1479)...
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