# John Hadden

> Person

**Wikidata**: [mb:6571837a-9047-4f6d-bb77-dee6a1ae4f12](https://www.wikidata.org/wiki/mb:6571837a-9047-4f6d-bb77-dee6a1ae4f12)  
**Source**: https://4ort.xyz/entity/john-hadden-6571837a