# Piet Wiersma

> Dutch organist (1946-2003)

**Wikidata**: [Q1832921](https://www.wikidata.org/wiki/Q1832921)  
**Source**: https://4ort.xyz/entity/piet-wiersma


## References

1. Virtual International Authority File
2. [Het Utrechts Archief](https://hdl.handle.net/21.12105/45E544764B904965BF761E6F3C49CBA7)
3. [Groninger Archieven](https://hdl.handle.net/21.12105/11339C5214184962A3C70105B5B5A4C1)
4. [Groninger Archieven](https://hdl.handle.net/21.12105/45E544764B904965BF761E6F3C49CBA7)