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May 11, 2023 · Language links are at the top of the page across from the title.
Siemowit IV (Ziemowit IV), also known as Siemowit IV the Younger (pl: Siemowit IV Młodszy; ca. 1353/1356 – 21 January 1426), was a Polish prince member of the House of Piast from the Masovian branch, from 1373/74 Duke of Rawa, and after the division of the paternal inheritance between him and his brother in 1381, ruler over Rawa, Płock, Sochaczew, Gostynin, Płońsk and Wizna, since 1386 ...
Siemowit V of Masovia. b. 1389 d. 1442
Sep 7, 2023 · Boleslaus II of Mazovia died on April 20, 1313. In 1279 he married firstly to Sophia, the daughter of Grand Duke Treniota of Lithuania, they had the following children: 1. Siemowit II of Masovia, Duke of Masovia (1310–1345) 2. Trojden I of Masovia, Duke of Masovia, Czersk and Warsaw (1310–1341) 3.
Siemowit IV Piast of Mazovia was born circa 1353 to Siemowit III of Masovia (c1320-1381) and Euphemia of Troppau (c1320-1352) and died circa 21 January 1426 of unspecified causes. He married Alexandra of Lithuania (c1368-1434) 1387 JL . Siemowit IV (also known as Ziemowit IV) (ca. 1353/1356[1] – 21 January 1426[2]) was one of the Dukes of Mazovia of the old Polish Piast royal family. His ...
Siemowit V of Masovia. 1 reference. ... Ziemowit Siemowit IV Von Mazovien Czersk Mazowiecki (Piast) aka of Mazovia (1350 - est. 5 Dec 1426) ... Download as PDF ...
