# John Sinclair, Master of Caithness

> Peerage person ID=20723

**Wikidata**: [Q75262764](https://www.wikidata.org/wiki/Q75262764)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Sinclair,_Master_of_Caithness)  
**Source**: https://4ort.xyz/entity/john-sinclair-master-of-caithness


## References

1. The Peerage
2. Genealogics