# Engelbert III, Margrave of Istria

> Austrian noble

**Wikidata**: [Q638721](https://www.wikidata.org/wiki/Q638721)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Engelbert_III,_Margrave_of_Istria)  
**Source**: https://4ort.xyz/entity/engelbert-iii-margrave-of-istria


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. CERL Thesaurus