# John Sinclair of Ulbster

> Peerage person ID=198564

**Wikidata**: [Q75532568](https://www.wikidata.org/wiki/Q75532568)  
**Source**: https://4ort.xyz/entity/john-sinclair-of-ulbster-q75532568


## References

1. The Peerage
2. Genealogics
3. WikiTree