Name
- Graham, John, Reverend; alias 'John de Falkirk,'; historian of Ireland1
- Grattan, William, clergyman and correspondent of Sir Robert Peel, fl 18171
- Greene, Thomas E, law agent to Dublin Corporation, fl 1812-18171
- Griffith, Richard, of Holyhead, agent for Irish Packets and correspondent of Sir Robert Peel, fl 18171
- Haggerston, Robert, Captain; 8th Royal Veteran Battn1
- Hall, Charles Henry, Dean of Christ Church, Oxford, 1763-18271
- Hall, Frederick, of Add MS 402431
- Hamilton, Thomas, 9th Earl of Haddington1
- Hare, William, Viscount Ennismore, 1st Earl of Listowel 18221
- Harrison, Samuel Baldwin, of the Custom House, London1
- Hart, George Vaughan, Lieutenant-General; MP1
- Harvey, Reuben, of Cork1
- Hatchell, John, barrister, of Dublin1
- Hayden, Charles, of Knocktopher1
- Helsham, Paul, Judge of Ossory Consistorial Court1
- Henry VIII, King of England and Ireland, 1491-1547, http://isni.org/isni/000000...1
- Hoey, Michael, of Dublin1
- Hudson, John Samuel, barrister1
- Hull, William, of Add MS 402641
- Jackson, Cyril, Dean of Christ Church Oxford1