Name
- Grey, George, 2nd Baronet, of Fallodon, politician, 1799-18821
- Grey, George, naval officer and son of Charles Grey, 2nd Earl Grey, 1809-18911
- Grey, William George, diplomat and son of Charles Grey, 2nd Earl Grey, 1819-18651
- Griffith, Philip, diplomat and consul, fl 1837-18871
- Griffith, Richard, Irish Commissioner of Public Works, fl 18561
- Grosvenor, Richard, 2nd Marquess of Westminster, politician and landowner, 1795-18691
- Halkett, Peter Alexander, naval officer and correspondent of Henry Dundas Trotter, fl 18541
- Hall, William King, Knight, naval officer, 1816-18861
- Hamelin, Ferdinand Alphonse, Amiral French Minister of Marine1
- Hamond, Graham Eden, 2nd Baronet, Admiral of the Fleet1
- Hamshaw, T, Superintendent Engineer Malta Dockyard1
- Hardy, Gathorne, 1st Earl of Cranbrook, formery Hardy, politician, 1814-19061
- Harris, George Francis Robert, 3rd Baron Harris1
- Harris, Robert, Captain RN1
- Harrison, Henry, gunner RN1
- Hartstene, Henry J, Commander US Navy1
- Hastings, George Fowler, Vice-Admiral Hon.1
- Hawes, Benjamin, KCB1
- Hay, John, Admiral of the Fleet GCB, 4th son of George 8th Marquess of Tweeddale1
- Hebden, George Wright, Admiralty clerk1