Name
- Macpherson, Lachlan, Deputy Purveyor to the Forces1
- Magrath, John, Curate of Nenagh1
- Maingy, William Anstruthe?r, of Guernsey1
- Maitland, Peregrine, Major-General GCB1
- Mallet, Fannie?, widow of Colonel Mallet1
- Manning, Henry Edward, Cardinal, RC Archbishop of Westminster1
- Maria II, of Portugal1
- Marrie, James, Major1
- Martin, Richard, Vicar of Menheniot1
- Maule, William Ramsay, 1st Baron Panmure, formerly Ramsay, 1771-18521
- Maxwell, Coll, Ordnance storekeeper, Sierra Leone1
- Maxwell, David, formerly a butler1
- Maxwell, Murray, Captain; RN; of Add MS 408791
- Maxwell, William, 5th Baronet1
- Mayne, John R-, Master, RN1
- McAdam, John Loudon, General Surveyor of Roads 18271
- McClelland, Robert1
- McCulloch, John Ramsay, Comptroller of the Stationery Office1
- McIntyre, Aeneas, of London1
- McManus, Christopher, of London1