Name
- Henthorn, J-1
- Herries, Charles, Colonel1
- Herries, Robert, of Add MS 331081
- Herringham, William, Reverend1
- Hewitt, George, General; afterwards 1st Baronet1
- Hewitt, James, 1st Viscount Lifford1
- Hickes, Francis1
- Hicks, James1
- Hill, R- G-, Collector of Customs at Derry1
- Hill, Thomas, of Add MS 331121
- Hippisley, John Coxe, 1st Baronet1
- Hodson, T-1
- Hoey, William, Collector of Customs at Strangford1
- Home, A-1
- Hope, Alexander, Colonel1
- Houst, Frédéric1
- Howard, Charles, 11th Duke of Norfolk1
- Howe, Caroline, daughter of Emanuel, 2nd Viscount How, and wife of John Howe1
- Hunter, John, Captain; of Add MS 331081
- Hunter, Robert, of Add MS 331071