John Francis Arthur St Aubyn, 4th Baron St Levan OBE DSC DL was a British hereditary peer, decorated Royal Navy officer, solicitor, and heritage figure. From 1978 to 2003, he was custodian of the family seat of St Michael's Mount in Cornwall.
- Occupation
- politician
- Position held
- member of the House of Lords, High Sheriff of Cornwall
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- February 23, 1919
- Died
