Janusz III Of Masovia
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| Date of died | March 10,1526 |
|---|---|
| Parents | Konrad III Rudy |
| Anna Radziwiłł | |
| Grandparents | Bolesław IV of Warsaw |
| Mikalojus Radvila the Old | |
| Barbara Olelkówna | |
| Uncles | Jerzy Radziwiłł |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1004510 |
About Janusz III Of Masovia
Janusz III of Masovia, was a Polish prince member of the House of Piast in the Masovian branch. He was a Duke of Czersk, Warsaw, Liw, Zakroczym and Nur during 1503-1524 jointly with his brother, and sole ruler during 1524-1526 as the last male member of the Masovian Piasts.
