# John Holles, 1st Duke of Newcastle

> British noble

**Wikidata**: [Q6239616](https://www.wikidata.org/wiki/Q6239616)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Holles,_1st_Duke_of_Newcastle)  
**Source**: https://4ort.xyz/entity/john-holles-1st-duke-of-newcastle


## References

1. Source
2. The Peerage
3. Wimpole Hall (1999 revision)
4. Faceted Application of Subject Terminology
5. SNAC
6. Genealogics