Name
- King of Bahrain, 1783-5
- Political Resident, Persian Gulf, 1822-19713
- Emir of Najd, 1824-18912
- Assistant to the Political Resident in the Persian Gulf, 1828-19711
- Government of Bombay, 1662-19471
- Government of Persia, Qājār dynasty, 1794-19251
- HM Ambassador to Iran, 1807-19801
- HM Chargé d'Affaires to Iran, Mid 19th century-Mid 20th century1
- HM Chargé d'Affaires to Persia, 1815-18261
- Native Agent, Lingah, 1828-19101
- Secretary of State for Foreign Affairs, 1782-19681
- Senior Naval Officer in the Persian Gulf, 1822-19711