# Eustace I, Count of Boulogne

> Count of Boulogne from 1024 to 1047

**Wikidata**: [Q941303](https://www.wikidata.org/wiki/Q941303)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eustace_I,_Count_of_Boulogne)  
**Source**: https://4ort.xyz/entity/eustace-i-count-of-boulogne


## References

1. The Peerage
2. 1911 Encyclopædia Britannica/Eustace
3. Freebase Data Dumps. 2013
4. Sejm-Wielki.pl