# Ernst Heydemann

> German navy officer and WWII submarine commander

**Wikidata**: [Q96474434](https://www.wikidata.org/wiki/Q96474434)  
**Source**: https://4ort.xyz/entity/ernst-heydemann-q96474434


## References

1. Die deutschen U-Boot-Kommandanten (1 ed.)
2. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Ernst_Heydemann)