# Konstantinos Doukas

> Byzantine co-emperor

**Wikidata**: [Q727828](https://www.wikidata.org/wiki/Q727828)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Constantine_Doukas_(co-emperor))  
**Source**: https://4ort.xyz/entity/konstantinos-doukas


## References

1. Freebase Data Dumps. 2013