# Gerhard IV, Count of Holstein-Plön

> Count Holstein-Plön

**Wikidata**: [Q1511836](https://www.wikidata.org/wiki/Q1511836)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gerhard_IV,_Count_of_Holstein-Plön)  
**Source**: https://4ort.xyz/entity/gerhard-iv-count-of-holstein-pl-n


## References

1. The Peerage