# Bertil Boëthius

> Swedish historian and archivist (1885–1974)

**Wikidata**: [Q5580503](https://www.wikidata.org/wiki/Q5580503)  
**Source**: https://4ort.xyz/entity/bertil-bo-thius


## References

1. [Swedish Census 1890](https://sok.riksarkivet.se/?postid=Folk_111691757)
2. [1900 Sweden Census](https://sok.riksarkivet.se/?postid=Folk_114558161)
3. [Swedish Census 1910](https://sok.riksarkivet.se/?postid=Folk_122444417)
4. [Swedish church birth records](https://sok.riksarkivet.se/bildvisning/80002729_00133?c=0&m=0&s=0&cv=0#?cv=132&z=273.1196%2C2577.2071%2C3463.1769%2C2075.4822)
5. Sveriges dödbok
6. [Vem är det 1957](https://runeberg.org/vemardet/1957/0148.html)
7. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
8. Virtual International Authority File
9. [Swedish household records](https://sok.riksarkivet.se/bildvisning/C0004263_00232?c=0&m=0&s=0&cv=0#?cv=231&z=525.5361%2C3041.1358%2C4718.6375%2C2755.5556)
10. Great Norwegian Encyclopedia
11. [LIBRIS. 2016](https://libris.kb.se/katalogisering/zw9cf53h0146840)