# Marcus Fidelis Jaeck

> Roman Catholic clergyman and theologian

**Wikidata**: [Q55123194](https://www.wikidata.org/wiki/Q55123194)  
**Source**: https://4ort.xyz/entity/marcus-fidelis-jaeck


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz36731.html)