# Friedrich, Duke of Schleswig-Holstein-Sonderburg-Glücksburg

> duke of Schleswig-Holstein-Sonderburg-Glücksburg

**Wikidata**: [Q63086](https://www.wikidata.org/wiki/Q63086)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedrich,_Duke_of_Schleswig-Holstein-Sonderburg-Glücksburg)  
**Source**: https://4ort.xyz/entity/friedrich-duke-of-schleswig-holstein-sonderburg-gl-cksburg


## References

1. Integrated Authority File
2. The Peerage
3. Freebase Data Dumps. 2013
4. Sejm-Wielki.pl