# Otto Friedrich III Fürst zu Ysenburg und Büdingen

> (1904-1990)

**Wikidata**: [Q20063687](https://www.wikidata.org/wiki/Q20063687)  
**Source**: https://4ort.xyz/entity/otto-friedrich-iii-f-rst-zu-ysenburg-und-b-dingen


## References

1. The Peerage
2. Catalog of the German National Library