# Trojden I, Duke of Masovia

> Duke of Masovia

**Wikidata**: [Q2593286](https://www.wikidata.org/wiki/Q2593286)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Trojden_I,_Duke_of_Masovia)  
**Source**: https://4ort.xyz/entity/trojden-i-duke-of-masovia


## References

1. Freebase Data Dumps. 2013
2. Sejm-Wielki.pl