Siemowit IV, Duke of Masovia
id:
siemowit-iv-duke-of-masovia-187-18393574
title:
Siemowit IV, Duke of Masovia
text:
Siemowit IV, also known as Siemowit IV the Younger, was a Polish prince, member of the Masovian branch of the House of Piast and from 1373 or 1374 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, after 1386 hereditary Polish vassal, after 1388 ruler over Belz. During 1382–1401 he lost Wizna and during 1384–1399 and 1407–1411 he lost Zawkrze, during 1384–1399 he lost Płońsk, which w
brand slug:
wiki
category slug:
encyclopedia
description:
Polish prince
original url:
https://en.wikipedia.org/wiki/Siemowit_IV,_Duke_of_Masovia
date created:
2004-12-11T15:09:16Z
date modified:
2024-09-08T16:44:04Z
main entity:
{"identifier":"Q1980579","url":"https://www.wikidata.org/entity/Q1980579"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/fd/Ziemowit_4.JPG","width":378,"height":328}
fields total:
13
integrity:
16