Sir John Edward Chadwick was a British civil servant and diplomat who served as British Ambassador to Romania from 1967 to 1968. From 1969 to 1971, he served as head of the British delegation at the OECD in Paris.
- Occupation
- diplomat
- Position held
- ambassador of the United Kingdom to Romania, Permanent Representative of the United Kingdom to the OECD, Permanent Representative of the United Kingdom to the OECD
- Born
- 1911, December 17, 1911
- Died
- 1987, August 30, 1987
