# Helena Kantakouzene

> Empress consort of John V Palaiologos

**Wikidata**: [Q2658379](https://www.wikidata.org/wiki/Q2658379)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helena_Kantakouzene)  
**Source**: https://4ort.xyz/entity/helena-kantakouzene


## References

1. The Peerage
2. Virtual International Authority File
3. CERL Thesaurus
4. Freebase Data Dumps. 2013
5. HMML Authority File