# Rudolf I, Count of Stade

> Peerage person ID=112866

**Wikidata**: [Q21035486](https://www.wikidata.org/wiki/Q21035486)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rudolf_I,_Margrave_of_the_Nordmark)  
**Source**: https://4ort.xyz/entity/rudolf-i-count-of-stade


## References

1. The Peerage
2. Catalog of the German National Library
3. CERL Thesaurus
4. Sejm-Wielki.pl