Name
- Grimston, James Walter, 1st Earl of Verulam, politician, 1775-18451
- Gurwood, John, Lieutenant-Colonel; of Add MS 383031
- Hahn, Ida, daughter of Count Karl Friedrich von Hahn; wife of Count Adolf von Hahn, 1805-18801
- Hamilton, Anne, Lady-in-waiting to Qu Caroline; of Add MS 382861
- Hamilton, Douglas, 8th Duke of Hamilton1
- Hamilton, John James, 1st Marquess of Abercorn1
- Hamilton, William Richard, antiquary and diplomatist1
- Harcourt, Mary, wife of William, 3rd Earl Harcourt1
- Hardenberg, Charles Augustus, Prince, Prussian statesman1
- Harding, John, of Add MS 385791
- Hare, Ralph, 3rd Baronet, of Stow Bardolph, county Norfolk1
- Harris, Joseph, of Taston, county Oxfordshire1
- Harris, Thomas, of Charlbury, county Oxfordshire1
- Harrison, George, Treasury Assistant Sec1
- Harrison, H-, of Paddington1
- Hatesby, George1
- Haukswell, William1
- Heaphy, Thomas, senior, painter1
- Hely-Huchinson, Francis1
- Herbert, George Augustus, 11th Earl of Pembroke, 1759-18271