# Maria of Bosnia

> Countess of Helfenstein-Wiesensteig; member of the House of Kotromanić

**Wikidata**: [Q13085347](https://www.wikidata.org/wiki/Q13085347)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Maria_of_Bosnia)  
**Source**: https://4ort.xyz/entity/maria-of-bosnia


## References

1. Catalog of the German National Library
2. CERL Thesaurus