bn:01946786n
Noun Named Entity
Categories: Dukes of Masovia, 1280s births, House of Piast, 1341 deaths
EN
Trojden I, Duke of Masovia  Trojden I  Trojden I of Czersk  Trojden I of Masovia
EN
Trojden I was a Polish prince, Duke of Czersk from 1310, ruler over Warsaw and Liw from 1313, and regent of Płock in the years 1336–1340. Wikipedia
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EN
Trojden I was a Polish prince, Duke of Czersk from 1310, ruler over Warsaw and Liw from 1313, and regent of Płock in the years 1336–1340. Wikipedia