# Gerhard III

> Count of Holstein-Rendsburg

**Wikidata**: [Q563794](https://www.wikidata.org/wiki/Q563794)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gerhard_III,_Count_of_Holstein-Rendsburg)  
**Source**: https://4ort.xyz/entity/gerhard-iii


## References

1. The Peerage
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. CERL Thesaurus
5. Treccani's Enciclopedia on line
6. Sejm-Wielki.pl