Pop Oswald Tree » Siemowit Iv of MASOVIA (± 1354-1426)

Personal data Siemowit Iv of MASOVIA 

Sources 1, 2

Household of Siemowit Iv of MASOVIA

He had a relationship with Alexandra of LITHUANIA.


Child(ren):

  1. Cimburga of MASOVIE  1394-1429 

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Ancestors (and descendant) of Siemowit Iv of MASOVIA

Siemowit Iv of MASOVIA
± 1354-1426


Alexandra of LITHUANIA
± 1365-1434

Cimburga of MASOVIE
1394-1429
Maria of MASOVIA
????-

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Sources

  1. Web: Netherlands, GenealogieOnline Trees Index, 1000-Current, Ancestry.com / Ancestry.com
  2. Web: Netherlands, GenealogieOnline Trees Index, 1000-2015, Ancestry.com / Ancestry.com

Matches in other publications

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Historical events

Day of death January 21, 1426

  • Gravin Jacoba (Beiers Huis) was from 1417 till 1433 sovereign of the Netherlands (also known as Graafschap Holland)
  • In the year 1426: Source: Wikipedia
    • May 16 » Gov. Thado of Mohnyin becomes king of Ava.
    • November 7 » Lam Sơn uprising: Lam Sơn rebels emerge victorious against the Ming army in the Battle of Tốt Động – Chúc Động taking place in Đông Quan, in now Hanoi.


Same birth/death day

Source: Wikipedia


About the surname MASOVIA

  • View the information that Genealogie Online has about the surname MASOVIA.
  • Check the information Open Archives has about MASOVIA.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching MASOVIA.

The Pop Oswald Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Peter John Oswald, "Pop Oswald Tree", database, Genealogy Online (https://www.genealogieonline.nl/pop-oswald-tree/P37668.php : accessed April 30, 2025), "Siemowit Iv of MASOVIA (± 1354-1426)".