Name
- Hailes, Daniel, British diplomat, c 1752-18351
- Hall, George William, Master of Pembroke College and Vice-Chancellor of Oxford University, 1770-18431
- Hamilton, Hew Dalrymple, 4th Baronet1
- Hamilton, William, diplomatist and archaeologist, 1730-18031
- Hammond, George, Under-secretary for Foreign Affairs1
- Harcourt, François Henri d', Duc d'Harcourt1
- Hardinge, George, MP1
- Harrison, George, Treasury Assistant Sec1
- Hastings, Warren, governor-general of Bengal, 1732-18181
- Hearne, Samuel, traveller Hudson's Bay Company official1
- Herbert, Elizabeth Alicia Maria, née Wyndham wife of Henry 1st Earl of Carnarvon1
- Herbert, Henry George, 2nd Earl of Carnarvon, 1772-18331
- Herbert, Henry, 1st Earl of Carnarvon1
- Hervey, Frederick William, 5th Earl of Bristol, 1st Marquess of Bristol1
- Hervey, John Augustus, Lord Hervey, naval officer and diplomat, 1757-17961
- Hill, Arthur Blundell Sandys Trumbull, 3rd Marquess of Downshire, politician, 1788-18451
- Hill, Arthur Wills Blundell Sandys Trumbull Windsor, 4th Marquess of Downshire, landowner and politician, 1812-18681
- Hill, Maria, wife of Arthur 3rd Marquess of Downshire1
- Horner, Francis, MP1
- Howard, Frederick, 5th Earl of Carlisle1