# Willem Frederik Alard Hackstroh

> Dutch military officer (1881–1951)

**Wikidata**: [Q19933847](https://www.wikidata.org/wiki/Q19933847)  
**Source**: https://4ort.xyz/entity/willem-frederik-alard-hackstroh


## References

1. [Source](https://www.genealogieonline.nl/stamboom-fopma-bouma/I180766.php)
2. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.13.04/invnr/748/file/NL-HaNA_2.13.04_748_0163?eadID=2.13.04&unitID=748&query=)
3. [Source](https://hdl.handle.net/21.12123/1726)
4. [Source](https://www.archieven.nl/mi/2231/?mivast=2231&miadt=2231&mizig=431&miview=tbl&milang=nl&micols=1&misort=ran%7Cdesc&mizk_alle=generaal)