# Johan Schaefer
**Wikidata**: [Q73762458](https://www.wikidata.org/wiki/Q73762458)  
**Source**: https://4ort.xyz/entity/johan-schaefer-q73762458


## References

1. list of inhabitants of the Convent Quarter
2. BiographySampo
3. The National Biography of Finland
4. Virtual International Authority File