- Gaudemunda of Lithuania
Gaudemunda Sophia, Princess of Lithuania (also Gaudimantė; ca. 1260 – 1288/1313) was a daughter of
Traidenis ,Grand Duke of Lithuania (ca. 1270–1282). In 1279 she marriedDuke of Masovia Boleslaw II (ca. 1254-1313) of thePiast dynasty . He was the son of Ziemowit I, Prince of Masovia, and Pereyaslava, daughter ofDaniel of Galicia of theRurik Dynasty .Her husband united the
Duchy of Masovia and then divided it between their sons, who were:
*Siemowit II
**Received the Duchy of Rawa
*Trojden I (named after Gaudemunda's father, Traidenis, ca. 1285 – 13 March 1341)
**Received the Duchy of Czersk and Warsaw
**Married his cousin Maria, daughter ofGeorge I of Halych
**Great-grandfather ofCymburgis of Masovia
*Wacław I
**Received the Duchy of PłockReferences
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