# John III

> Duke of Mecklenburg-Stargard

**Wikidata**: [Q321820](https://www.wikidata.org/wiki/Q321820)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_III,_Duke_of_Mecklenburg-Stargard)  
**Source**: https://4ort.xyz/entity/john-iii-q321820


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Integrated Authority File
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl