# Johannes Wardenier

> Dutch dilettant, 1912–1960

**Wikidata**: [Q124728955](https://www.wikidata.org/wiki/Q124728955)  
**Source**: https://4ort.xyz/entity/johannes-wardenier


## References

1. [Source](https://www.openarchieven.nl/hco:1CDD0F32-62F8-411E-8809-B237144ACA1E)
2. [Source](https://www.openarchieven.nl/dar:dd345a51-341c-4f86-b660-237aac37887e)
3. [Source](https://www.geocaching.com/geocache/GC4M4A3)
4. [Collectie Overijssel](https://www.openarchieven.nl/hco:1CDD0F32-62F8-411E-8809-B237144ACA1E)
5. [Drenthe Archive](https://www.openarchieven.nl/dar:dd345a51-341c-4f86-b660-237aac37887e)