# Hanna Christine Jacobs
**Wikidata**: [Q112564191](https://www.wikidata.org/wiki/Q112564191)  
**Source**: https://4ort.xyz/entity/hanna-christine-jacobs


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. [Source](https://www.postzegelontwerpen.nl/postzegels/ontwerpen/jacobs-christine)