# Josef Ondříček
**Wikidata**: [Q111985018](https://www.wikidata.org/wiki/Q111985018)  
**Source**: https://4ort.xyz/entity/josef-ond-ek


## References

1. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/79140)
2. Room of Names
3. Legie 100
4. Database of the Terezín Memorial