# Karel Jan Gijsbert Baron van Hardenbroek

> (1890-1963)

**Wikidata**: [Q75356950](https://www.wikidata.org/wiki/Q75356950)  
**Source**: https://4ort.xyz/entity/karel-jan-gijsbert-baron-van-hardenbroek-q75356950


## References

1. The Peerage