Name
- Cust, John, 3rd Baronet, Speaker of the House of Commons1
- Cust, Lucy?, daughter of Sir R Cust, the 2nd Baronet1
- Dashwood, Robert, 1st Baronet, courtier and politician, of Kirtlington Park, 1662-17341
- Daubrawa, E B, army officer, fl 1807-18151
- Dauncey, Philip, witness to a sale of land, fl 16961
- Davies, -, of Kew, correspondent of Robert Jenkinson, 2nd Earl of Liverpool, fl 18201
- Douglas, Sylvester, 1st Baron Glenbervie, lawyer, politician and diarist, 1743-18231
- Dowsett, Edward, charter witness, fl 16811
- Dowsett, Robert, of Charlbury, recipient of a bond, fl 16811
- Drake, Francis, diplomat, 1764-18211
- Duchy of Lancaster1
- Duffy, George, correspondent of Charles Jenkinson, 1st Earl of Liverpool, fl 1782-17831
- Dufresne, -, clergyman and secret service agent, fl 18031
- Dundas, Henry, 1st Viscount Melville, lawyer, politician and statesman, 1742-18111
- Duswell, Giles, charter witness, fl 16851
- Dutens, Louis, diplomat, chaplain and writer, 1730-18121
- Eades, Martha, correspondent of A Ottley, fl 17921
- Eaton, William, of Add MS 385791
- Edward, Duke of Kent, of Add MS 381901
- Eliot, John Craggs, 2nd Baron Eliot (1804), and 1st Earl of St Germans (1815)1