# Ernestine Theodora Johanna van Heemstra

> (1886-1969)

**Wikidata**: [Q76350351](https://www.wikidata.org/wiki/Q76350351)  
**Source**: https://4ort.xyz/entity/ernestine-theodora-johanna-van-heemstra


## References

1. The Peerage
2. Virtual International Authority File