# Grigory Sivkov

> aviator, twice Hero of the Soviet Union (1921–2009)

**Wikidata**: [Q2898614](https://www.wikidata.org/wiki/Q2898614)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grigory_Sivkov)  
**Source**: https://4ort.xyz/entity/grigory-sivkov


## References

1. Great Soviet Encyclopedia (1969–1978)