# William Duff, 1st Earl Fife

> Irish Earl

**Wikidata**: [Q8008060](https://www.wikidata.org/wiki/Q8008060)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_Duff,_1st_Earl_Fife)  
**Source**: https://4ort.xyz/entity/william-duff-1st-earl-fife


## References

1. The Peerage
2. Genealogics
3. Faceted Application of Subject Terminology
4. Early Modern Letters Online
5. Virtual International Authority File