# Wenceslaus of Płock

> Duke of Masovia

**Wikidata**: [Q178603](https://www.wikidata.org/wiki/Q178603)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wenceslaus_of_Płock)  
**Source**: https://4ort.xyz/entity/wenceslaus-of-p-ock


## References

1. Freebase Data Dumps. 2013
2. Virtual International Authority File
3. Sejm-Wielki.pl