# Eustace IV, Count of Boulogne

> Heir apparent of King Stephen of England (died 1153)

**Wikidata**: [Q447522](https://www.wikidata.org/wiki/Q447522)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eustace_IV,_Count_of_Boulogne)  
**Source**: https://4ort.xyz/entity/eustace-iv-count-of-boulogne


## References

1. Freebase Data Dumps. 2013