# John Christian Frederick Heyer

> Lutheran missionary

**Wikidata**: [Q214784](https://www.wikidata.org/wiki/Q214784)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Christian_Frederick_Heyer)  
**Source**: https://4ort.xyz/entity/john-christian-frederick-heyer


## References

1. Ökumenisches Heiligenlexikon