- Mainwaring, William, 1735-18211
- Mansfield, David Murray, Earl of, 1727-17961
- Mansfield, James, Sir, 1733-18211
- Mansfield, William Murray, Earl of, 1705-17931
- Melbourne, William Lamb, Viscount, 1779-1848.1
- Melville, Henry Dundas, Viscount, 1742-1811.1
- Morris, Charles, 1745-18381
- Murray, Alexander, d 17771
- Neptune (Roman deity)1
- Newcastle, Thomas Pelham-Clinton, Duke of, 1752-17951
- Newcastle, Thomas Pelham-Clinton, Duke of, 1752-1795.1
- Norton, Fletcher, 1716-17891
- Paull, James, 1770-18081
- Paull, James, 1770-1808.1
- Portland, William Henry Cavendish-Bentinck, Duke of, 1738-18091
- Robinson, Mary, 1758-18001
- Rodney, George Brydges Rodney, Baron, 1719-17921
- Royal George (Ship)1
- Royal Hospital (Chelsea, London, England).1
- Saint James's Palace (London, England)1