# Josef Grňa

> Czech Esperantist and teacher (1880-1919)

**Wikidata**: [Q17308711](https://www.wikidata.org/wiki/Q17308711)  
**Source**: https://4ort.xyz/entity/josef-gr-a-q17308711


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)