# Johan Söderberg
**Wikidata**: [Q80098251](https://www.wikidata.org/wiki/Q80098251)  
**Source**: https://4ort.xyz/entity/johan-s-derberg-q80098251


## References

1. [burial register](https://sok.riksarkivet.se/bildvisning/C0055233_00244)
2. [Source](http://www.klaverenshus.se/kunskapsbank/svenska-fabriker/klavikord/)
3. [Source](http://www.klaverenshus.se/kunskapsbank/svenska-fabriker/hammarinstrument/)
4. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0054529_00336)
5. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0054527_00013)
6. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0054523_00035)
7. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0054520_00020)
8. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0054517_00155)