John Donovan Nelson Dalla Rosa Clibborn was a British Intelligence Officer who served as MI6 head of station in Washington D.C. He was awarded the Central Intelligence Agency's Agency Seal Medal by deputy director George Tenet in 1995 and made a Companion of the Order of St Michael and St George (CMG) by the British government in 1997.
- Citizenship
- United Kingdom
- Born
- November 24, 1941
- Died
- December 16, 2017
