# John Brooks Threlfall

> American genealogist

**Wikidata**: [Q102047065](https://www.wikidata.org/wiki/Q102047065)  
**Source**: https://4ort.xyz/entity/john-brooks-threlfall


## References

1. [Source](https://madison.com/news/local/obituaries/threlfall-john-brooks/article_4e87037f-d5e7-5289-985a-6a7e12f251a9.html)
2. [American Society of Genealogists](https://fasg.org/fellows/all-fellows/)
3. Faceted Application of Subject Terminology