# Old Catholics

> churches that split from Roman Catholic Church in the 1870s

**Wikidata**: [Q5169816](https://www.wikidata.org/wiki/Q5169816)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Old_Catholic_Church)  
**Source**: https://4ort.xyz/entity/old-catholics


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. A History of the So-Called Jansenist Church of Holland. book. 1858
4. Virtual International Authority File
5. YSO-Wikidata mapping project
6. Quora
7. [archINFORM](https://www.archinform.net/service/wd_aistich.php)
8. National Library of Israel Names and Subjects Authority File