# Jacob Frederik Marius Ernst

> Danish military personnel (1820–1897)

**Wikidata**: [Q5718218](https://www.wikidata.org/wiki/Q5718218)  
**Source**: https://4ort.xyz/entity/jacob-frederik-marius-ernst


## References

1. [Dansk Biografisk Leksikon, 3rd edition](https://biografiskleksikon.lex.dk/Jacob_Ernst)
2. Dansk Biografisk Leksikon