# Margaret of Holland, Countess of Henneberg

> Countess of Holland by birth and by marriage Countess of Henneberg

**Wikidata**: [Q89264](https://www.wikidata.org/wiki/Q89264)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Margaret_of_Holland,_Countess_of_Henneberg)  
**Source**: https://4ort.xyz/entity/margaret-of-holland-countess-of-henneberg


## References

1. Virtual International Authority File
2. Integrated Authority File
3. Margaretha van Holland. Biografisch Portaal
4. Online Dictionary of Dutch Women
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. Sejm-Wielki.pl