# House of Holstein-Gottorp

> cadet branch of the Oldenburg dynasty, ruled the Duchy of Holstein-Gottorp, the Kingdom of Sweden, the Russian Empire and the Grand Duchy of Oldenburg

**Wikidata**: [Q40566528](https://www.wikidata.org/wiki/Q40566528)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/House_of_Holstein-Gottorp)  
**Source**: https://4ort.xyz/entity/house-of-holstein-gottorp-q40566528-2


## References

1. Virtual International Authority File
2. KBpedia