# Prince Igor Constantinovich of Russia

> Russian prince (1894-1918)

**Wikidata**: [Q539712](https://www.wikidata.org/wiki/Q539712)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Prince_Igor_Constantinovich_of_Russia)  
**Source**: https://4ort.xyz/entity/prince-igor-constantinovich-of-russia


## References

1. Virtual International Authority File
2. Find a Grave
3. Freebase Data Dumps. 2013
4. Sejm-Wielki.pl