# Sigmund II. von Hollenegg
**Wikidata**: [Q2284976](https://www.wikidata.org/wiki/Q2284976)  
**Source**: https://4ort.xyz/entity/sigmund-ii-von-hollenegg


## References

1. Catholic-Hierarchy.org
2. Catalog of the German National Library
3. CERL Thesaurus
4. HMML Authority File