# David O'Brien

> British swimmer

**Wikidata**: [Q16222361](https://www.wikidata.org/wiki/Q16222361)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/David_O'Brien_(swimmer))  
**Source**: https://4ort.xyz/entity/david-o-brien-q16222361-2


## References

1. LongSwims Database
2. Olympedia