# Catherine of Habsburg

> daughter of Rudolf I of Germany and wife of Otto III, Duke of Bavaria

**Wikidata**: [Q450811](https://www.wikidata.org/wiki/Q450811)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Catherine_of_Habsburg,_Duchess_of_Bavaria)  
**Source**: https://4ort.xyz/entity/catherine-of-habsburg


## References

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