# Jan Wiśniewski

> Polish officer (1920–1969)

**Wikidata**: [Q7944404](https://www.wikidata.org/wiki/Q7944404)  
**Source**: https://4ort.xyz/entity/jan-wi-niewski-q7944404


## References

1. [Source](https://bs.sejm.gov.pl/F?func=find-acc&acc_sequence=000050197&find_code=SYS&local_base=ARS10)
2. Sejm-Wielki.pl