# Henry IX, Duke of Bavaria

> Duke of Bavaria

**Wikidata**: [Q60171](https://www.wikidata.org/wiki/Q60171)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henry_IX,_Duke_of_Bavaria)  
**Source**: https://4ort.xyz/entity/henry-ix-duke-of-bavaria


## References

1. Integrated Authority File
2. Source
3. The Peerage
4. Freebase Data Dumps. 2013
5. FactGrid
6. Sejm-Wielki.pl