# Frederik Opffer

> Danish journalist and newpaper editor (1858-1936)

**Wikidata**: [Q137477125](https://www.wikidata.org/wiki/Q137477125)  
**Source**: https://4ort.xyz/entity/frederik-opffer


## References

1. Kraks Blå Bog, 1910 edition
2. Kraks Blå Bog