Name
- Macdonell, James, Major-General1
- Mackay, Serg. Major Robert1
- Mackinnon, Daniel, Colonel1
- Macky, Thomas, Major1
- Maclean, Allan T-, Lieutenant-Colonel1
- Maclean, Archibald D-1
- Macready, Edward Nevil, Major1
- Manners, Robert, Major-General1
- Mansel, Robert Christopher, Colonel; KH; Deputy Quartermaster-General in Ireland1
- Marburg, Frederic, Captain1
- Marshall, Edward, of Add MS 347061
- Marshall, William, Lieutenant-Colonel1
- Maule, Fox, 11th Earl of Dalhousie, 2nd Baron Panmure, afterwards Maule-Ramsay, army officer and politician, 1801-18741
- Maule, George Silvester, army officer, d 18391
- Maunsell, John Edmond, Captain1
- May, John, Colonel1
- McEwen, Serg. Alexander1
- Mejer, Philip Henry Frederick, Major1
- Mercer, Alexander Cavalie, Major1
- Mercer, Douglas, Colonel1