# Frank Sinkwich

> Croatian-Yugoslav American football player and coach (1920–1990)

**Wikidata**: [Q3082815](https://www.wikidata.org/wiki/Q3082815)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frank_Sinkwich)  
**Source**: https://4ort.xyz/entity/frank-sinkwich


## References

1. Pro Football Reference
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. [Source](https://www.tradingcarddb.com/Person.cfm/pid/12726/)
5. Find a Grave
6. Freebase Data Dumps. 2013