# John I

> Lord of Mecklenburg

**Wikidata**: [Q70230](https://www.wikidata.org/wiki/Q70230)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_I,_Lord_of_Mecklenburg)  
**Source**: https://4ort.xyz/entity/john-i-q70230


## References

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