# Hans-Joachim Bertelsmann

> German navy officer and world war II U-boat commander (1916-1944)

**Wikidata**: [Q10293740](https://www.wikidata.org/wiki/Q10293740)  
**Source**: https://4ort.xyz/entity/hans-joachim-bertelsmann


## References

1. Die deutschen U-Boot-Kommandanten (1 ed.)