# Jahn József
**Wikidata**: [Q56390750](https://www.wikidata.org/wiki/Q56390750)  
**Source**: https://4ort.xyz/entity/jahn-j-zsef


## References

1. [FamilySearch Historical Records](https://www.familysearch.org/ark:/61903/3:1:S3HY-69DQ-H7L?i=406&cc=1452460&cat=826282)
2. [Source](https://dspace.oszk.hu/handle/20.500.12346/382420#)
3. [FamilySearch Historical Records](https://www.familysearch.org/ark:/61903/3:1:9398-VJ8L-G?cc=1743180)