# Piotr of Grudziądz

> medieval composer

**Wikidata**: [Q513496](https://www.wikidata.org/wiki/Q513496)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Piotr_of_Grudziądz)  
**Source**: https://4ort.xyz/entity/piotr-of-grudzi-dz


## References

1. Virtual International Authority File
2. Musicalics
3. International Standard Name Identifier
4. MusicBrainz
5. MAK
6. Freebase Data Dumps. 2013
7. CONOR.SI