# Duke Wilhelm I, Duke of Austria

> Duke of Inner Austria (1386–1406)

**Wikidata**: [Q313179](https://www.wikidata.org/wiki/Q313179)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William,_Duke_of_Austria)  
**Source**: https://4ort.xyz/entity/duke-wilhelm-i-duke-of-austria


## References

1. Habsburg, Wilhelm der Höfliche, Herzog von Oesterreich (BLKÖ)
2. Freebase Data Dumps. 2013
3. CERL Thesaurus
4. Sejm-Wielki.pl