# Hildegard of Flanders

> countess of Holland (ca. 938 - 10 april 990) (936-990)

**Wikidata**: [Q1952506](https://www.wikidata.org/wiki/Q1952506)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hildegard_of_Flanders)  
**Source**: https://4ort.xyz/entity/hildegard-of-flanders


## References

1. WikiTree
2. Biografisch Portaal
3. Genealogics
4. The Peerage
5. Online Dictionary of Dutch Women
6. Sejm-Wielki.pl