# Mary O'Sullivan

> mother of Sophie, Countess of Wessex (1934-2005)

**Wikidata**: [Q75383800](https://www.wikidata.org/wiki/Q75383800)  
**Source**: https://4ort.xyz/entity/mary-o-sullivan


## References

1. The Peerage
2. Genealogics
3. [BBC Online](http://news.bbc.co.uk/2/hi/uk_news/4194720.stm)