# Adelaide of Holland

> Countess of Hainaut (c.1230–1284)

**Wikidata**: [Q2872529](https://www.wikidata.org/wiki/Q2872529)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adelaide_of_Holland)  
**Source**: https://4ort.xyz/entity/adelaide-of-holland


## References

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