Person:Siemowit I of Masovia (1)
Siemowit I of Masovia
b.Est 1215
d.23 Jun 1262
Parents and Siblings
(edit)
  1. Boleslaus I of Masovia1208 - 1248
  2. Casimir I of KuyaviaAbt 1211 - 1267
  3. Siemowit I of MasoviaEst 1215 - 1262
  4. Judith _____, Duchess of WrocławEst 1225 -
Spouse and Children
(edit)
m. Est 1248
  1. Konrad II of Masovia1250 - 1294
  2. Boleslaus II of MasoviaEst 1251 - 1313
Add another spouse & children
Facts and Events
Name Siemowit I of Masovia
Gender Male
Birth[1] Est 1215
Marriage Est 1248 to Pereyaslava of Galicia
Death[1] 23 Jun 1262
Reference Number Q2701734 (Wikidata)


the text in this section is copied from an article in Wikipedia

Siemowit I of Masovia (d. 23 June 1262), was a Polish prince member of the House of Piast, Duke of Czersk during 1247-1248, Duke of Masovia (except Dobrzyń) during 1248-1262, ruler over Sieradz during 1259-1260.

He was the sixth son of Konrad I of Masovia and his wife Agafia of Rus.

This page uses content from the English Wikipedia. The original content was at Siemowit I of Masovia. The list of authors can be seen in the page history. As with WeRelate, the content of Wikipedia is available under the Creative Commons Attribution/Share-Alike License.
References
  1. ↑ 1.0 1.1 Siemowit I of Masovia, in Wikipedia: The Free Encyclopedia.
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