# Johannes Baptist Maria Friedrich Nikolaus Hugo Freiherr von Maasburg

> (born 1942)

**Wikidata**: [Q75305102](https://www.wikidata.org/wiki/Q75305102)  
**Source**: https://4ort.xyz/entity/johannes-baptist-maria-friedrich-nikolaus-hugo-freiherr-von-maasburg


## References

1. The Peerage
2. Sejm-Wielki.pl