Siemowit IV of Masovia
about 1354–30 April 1426
1354-1426
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Siemowit IV of Masovia
Ziemowit IV & Siemowit IV Mazowiecki
1354-1426
1354
 
Birth   •   0 Sources
about 1354
Czersk, Piaseczno, Masovia, Poland
1426
Age 72
Death   •   1 Sources
30 April 1426
Czersk Pomorski, Chojnice, Bydgoszcz, Poland
No Image Available

Web: Netherlands, GenealogieOnline Trees Index, 1000-2015
Family Members
SPOUSES AND CHILDREN
Siemowit IV of Masovia
1354-1426
Marriage: 1387
Vilnius, Lithuania
Children (3)
Katarzyna Princess Of Czersk
1410-1468
Maria of Masovia
-
PARENTS AND SIBLINGS
Marriage:
Children (1)
Siemowit IV of Masovia
1354-1426
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