# Per Fredrik Heffner

> Swedish businessperson

**Wikidata**: [Q18454919](https://www.wikidata.org/wiki/Q18454919)  
**Source**: https://4ort.xyz/entity/per-fredrik-heffner


## References

1. Sveriges dödbok 1860–2017
2. Virtual International Authority File
3. LIBRIS
4. [LIBRIS. 2012](https://libris.kb.se/katalogisering/tr58ctpc19c3z92)