Gillian Evelyn Joynson-Hicks, Viscountess Brentford, was a British evangelical Anglican and activist. She served as the Third Church Estates Commissioner, one of the most senior lay people in the Church of England, from 1999 to 2005. She was also President of the Church Mission Society (CMS) between 1998 and 2007.
- Position held
- High Sheriff of East Sussex
- Citizenship
- United Kingdom
- Born
- November 22, 1942
- Died
- October 28, 2024
