Name
- Macqueen, Fitzherbert[remove]6
- Chatterton, James Charles, 3rd Baronet, Lieutenant-General5
- Legge, William Walter, 5th Earl of Dartmouth5
- Lowther, Henry Cecil, Colonel; MP for Westmorland5
- Mackenzie, William Forbes, Secretary to the Treasury5
- Ormsby-Gore, William, MP5
- Spooner, Richard, MP; of Add MS 357885
- Bramston, Thomas William, MP4
- Bridges, Brook William, 5th Baronet4
- Buck, Lewis William, MP4
- Cole, William Willoughby, 3rd Earl of Enniskillen4
- Dickson, Peter, Secretary to the Postmaster-General, fl 1852-18534
- Forbes, William, politician, fl 18524
- Gooch, Edward Sherlock, 6th Baronet, politician, 1802-18564
- Gwyn, Howel, politician, 1806-18884
- Layton, William, of Add MS 357884
- Pratt, William Edward, Clerk, Dead Letter Office4
- Sloane-Stanley, William Hans4
- Smith, John Mark Frederick, Knight, army officer, 1790-18744
- Bagge, Richard, of King's Lynn, Norfolk; correspondent of the 4th Earl of Hardwicke as Postmaster General, fl 18523