# Constance Nygaard
**Wikidata**: [Q30609398](https://www.wikidata.org/wiki/Q30609398)  
**Source**: https://4ort.xyz/entity/constance-nygaard


## References

1. [1910 census of Norway](https://www.digitalarkivet.no/census/person/pf01036392078370)
2. [Norsk biografisk leksikon](https://nbl.snl.no/William_Nygaard_-_1)
3. Morgenbladet. 1931