Name
- Grenville, William Wyndham, 1st Baron Grenville, politician and Prime Minister, 1759-18342
- Greville, Charles Francis, Vice, Chamberlain2
- Griffin, Richard, 2nd Baron Braybrooke, né Aldworth Neville; politician, 1750-18252
- Hare, William, of Add MS 331032
- Harriott, John, Police Magistrate2
- Harvey, William, President of the Dublin College of Physicians2
- Henley, Robert, 2nd Earl of Northington2
- Henthorn, J-2
- Hervey, and Rev. Frederic Augustus, afterwards Bishop of Derry and (1779) 4th Earl of Bristol2
- Hetley, Henry2
- Hewgill, Edwin, Captain; Secretary to the Duke of York2
- Hewitt, George, General; afterwards 1st Baronet2
- Hill, Wills, 1st Marquess of Downshire, politician, 1718-17932
- Hume, Gus P-2
- Hurdis, James, DD, Professor of Poetry at Oxford2
- Jablonowski, Ladislas, General2
- Kelly, Thomas, Justice of the Common Pleas, Ireland2
- Lambart, Richard Ford William, 7th Earl of Cavan2
- Lees, John, Secretary to the Irish Post Office2
- Lennox, Charles, afterwards 4th Duke of Richmond2