# Friedrich Guggenberger

> German navy officer and world war II U-boat commander (1915-1988)

**Wikidata**: [Q65470](https://www.wikidata.org/wiki/Q65470)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedrich_Guggenberger)  
**Source**: https://4ort.xyz/entity/friedrich-guggenberger


## References

1. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/Friedrich_Guggenberger)
2. Die deutschen U-Boot-Kommandanten (1 ed.)
3. Der U-Boot-Krieg, 1939-1945
4. Integrated Authority File
5. [Source](https://uboat.net/men/decorations/ritter_winners.htm)
6. [Source](https://uboat.net/men/guggenberger.htm)
7. [Source](https://uboat.net/men/decorations/ritter_oak.htm)
8. [Source](https://uboat.net/boats/u28.htm)
9. [Source](https://uboat.net/boats/u81.htm)
10. [Source](https://uboat.net/boats/u847.htm)
11. [Source](https://uboat.net/boats/u513.htm)
12. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_2)
13. Freebase Data Dumps. 2013