# Ernest Casimir I, Count of Nassau-Dietz

> Count of Nassau-Dietz and Stadtholder of Groningen, Friesland and Drenthe (1574-1632)

**Wikidata**: [Q71444](https://www.wikidata.org/wiki/Q71444)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ernest_Casimir,_Count_of_Nassau-Dietz)  
**Source**: https://4ort.xyz/entity/ernest-casimir-i-count-of-nassau-dietz


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. Ernst Casimir. Biografisch Portaal
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. LIBRIS. 2012
8. CollectieGelderland