# John IV, Marquess of Montferrat

> Italian Marquess

**Wikidata**: [Q2253023](https://www.wikidata.org/wiki/Q2253023)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_IV,_Marquis_of_Montferrat)  
**Source**: https://4ort.xyz/entity/john-iv-marquess-of-montferrat


## References

1. Freebase Data Dumps. 2013
2. Dizionario Biografico degli Italiani
3. Treccani's Enciclopedia on line
4. Sejm-Wielki.pl