Name
- Greenefield, Jonathan, correspondent of Sir Robert Southwell, fl 16901
- Grey, Thomas, 2nd Earl of Stamford, politician and conspirator, ?1653-17201
- Griffin, Martha, correspondent of Sir Robert Southwell, fl 1683-16881
- Gwyn, Francis, of Add MS 380151
- Harpour, Robert1
- Hartstonge, John, Bishop of Ossory (1693) and Derry (1714), 1654-17171
- Harzingius, Peter1
- Heinsius, Anthonie, Grand Pensionary of Holland1
- Henry III, of France1
- Henry IV, of France1
- Henry VIII, King of England and Ireland, 1491-1547, http://isni.org/isni/000000...1
- Henshaw, Thomas, FRS; French Secretary to Charles II1
- Herne, Joseph, of Add MS 380151
- Herne, Nathaniel1
- Hervart, Philebert, Baron de Heuninguen, English Envoy to Switzerland1
- Hickey, Dr1
- Hide, Captain1
- Howard, Henry, 6th Duke of Norfolk, 1628-16841
- Howard, of Add MS 380151
- Ingleby, Charles, Baron of the Exchequer.Acquittance to Sir R1