# Helena Kantakouzene, Empress of Trebizond

> second wife of Emperor David of Trebizond

**Wikidata**: [Q4126528](https://www.wikidata.org/wiki/Q4126528)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helena_Kantakouzene,_Empress_of_Trebizond)  
**Source**: https://4ort.xyz/entity/helena-kantakouzene-empress-of-trebizond