# Rudolf Polanecký
**Wikidata**: [Q102227954](https://www.wikidata.org/wiki/Q102227954)  
**Source**: https://4ort.xyz/entity/rudolf-polaneck-


## References

1. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=B55E6B651D1D4CF793B6864371D89D60&scan=531#scan531)
2. Regional Database of the Central Bohemian Research Library in Kladno
3. BillionGraves