# Johann of Speyer
**Wikidata**: [Q29639387](https://www.wikidata.org/wiki/Q29639387)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johann_of_Speyer)  
**Source**: https://4ort.xyz/entity/johann-of-speyer


## References

1. Deutsche Biographie
2. Integrated Authority File
3. Virtual International Authority File
4. Encyclopædia Britannica Online
5. Q111686441
6. FactGrid