# Ruprecht IV

> Peerage person ID=646506 (1400-1433)

**Wikidata**: [Q17325986](https://www.wikidata.org/wiki/Q17325986)  
**Source**: https://4ort.xyz/entity/ruprecht-iv


## References

1. The Peerage
2. Genealogics
3. Integrated Authority File
4. CERL Thesaurus
5. Catalog of the German National Library