# Konstantin Johann Popp
**Wikidata**: [Q106322672](https://www.wikidata.org/wiki/Q106322672)  
**Source**: https://4ort.xyz/entity/konstantin-johann-popp


## References

1. Data Collection of the Hungarian Peerage
2. [Source](https://macse.hu/gudenus/mfat/fam.aspx?id=18178)