| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Mowbray | 13 | McCorquodale | 7 | McLean | 12 | Michael | 2 | Montagu, Lord, De | 2 |
| Mountbatten | 13 | Medici, de | 1 | Maldonado | 2 | Martens) | 2 | Montagu, De | 3 |
| Mortimer | 45 | Meranie, von | 1 | Munoz | 1 | Menephee | 1 | Mare, De La | 3 |
| Mecklenburg, von | 9 | Mecklenburg-Strelitz, von | 5 | McKamie | 5 | McElroy | 1 | Mortimer, Sir, Vl Lord von Wigmore, De | 1 |
| Manos | 2 | Montenegro, von | 2 | McKamie) | 1 | Minton | 1 | Muscegros, De | 2 |
| Mecklenburg-, von | 1 | Marx | 1 | Morris | 15 | Mammie | 1 | Mortimer, 1St Lord Mortimer, von | 1 |
| Maria | 15 | Martel | 6 | Martin | 40 | Merry | 2 | Mainwaring | 4 |
| Mathilde | 6 | Mercedes | 2 | Meek | 2 | McCoy | 6 | Marshalla | 1 |
| Maximilian | 3 | Marone | 1 | Mills | 11 | Mather | 2 | Moreaumes, Dame, De | 1 |
| Mary | 36 | Moskau, von | 1 | Mayer | 13 | Mc Croskery | 2 | Mohun, De | 3 |
| Margaret | 36 | Mecklengb-Sch, von | 1 | Maier | 4 | Meigs | 10 | Marshal, Earl von Pembroke | 1 |
| Metz, von | 7 | Mukhranski | 1 | Masington | 2 | Meggs | 4 | Meissen, von | 39 |
| Mary" | 1 | Magnuson | 1 | Morrison | 6 | Molineux | 3 | Montgomery, De | 3 |
| Matilda | 16 | Monica | 2 | Mandon | 1 | Molyneux, Sir | 2 | Meulan, von | 6 |
| Mar | 4 | Munck | 2 | Mitchell | 11 | Molyneux\Molines, Sir | 1 | Montfort | 1 |
| Mure | 3 | Manville | 1 | McLaughlin | 1 | Moston | 2 | McCoy, Rev. | 1 |
| Mar, von | 3 | Margaretha | 3 | Morris) | 1 | Molyneaux\Molines, Sir | 1 | McMurrough | 2 |
| Monomakh | 1 | Moray, von | 3 | Martens | 17 | Molyneaux\Molines | 2 | Mandeville, Earl von Essex, De | 1 |
| Merenberg, von | 1 | Massow, von | 1 | McIntyre | 6 | Molines, Sir | 2 | Messer | 3 |
| Montfort, von | 23 | Marsham | 2 | Malkemus | 2 | Montacute, 1St Lord Montacute, De | 1 | McFarland | 1 |
| Magdalene | 1 | Montagu-Douglas- | 5 | McMullin | 35 | Maltravers | 6 | Murphy | 3 |
| Magdalena | 2 | Montagu-Douglas | 2 | Moore | 17 | Maltravers, Lord | 1 | Maggard | 4 |
| Montague | 3 | Makim | 3 | Metcalfe | 1 | Molyneaux | 1 | Mau | 1 |
| Mercia, von | 10 | Mowatt | 2 | Mason | 14 | Margaret\Eleanor | 1 | Mullin | 36 |
| Martyr | 1 | Marr | 2 | Masters | 1 | Molyneaux, Sir | 2 | McClain | 1 |
| Maud | 17 | Mountbatten, von | 1 | Metcalf | 3 | Massey | 3 | Marley | 7 |
| Mandeville, von | 1 | Moukhransky | 1 | Meese | 1 | Matt, von | 3 | McIntosh | 1 |
| Marshal | 10 | Margarite | 1 | McMullin) | 1 | Maine, von | 9 | Munier | 1 |
| Montjoye, von | 1 | Marie | 5 | McMulin) | 1 | Montgomery, von | 6 | Matthes | 1 |
| Maredudd | 1 | Monaco, von | 6 | Muzzy | 2 | Macon, von | 14 | Monroe | 1 |
| Meurig | 1 | Marguerite | 1 | Muzzy) | 1 | Mortaigne | 1 | Myers | 10 |
| Mecklenburg-Schwerin, von | 4 | Modena, von | 2 | McMath | 1 | Mueller | 22 | Meadows | 2 |
| Mucel | 1 | Mecklenburg-Guestrow, von | 2 | McCullah | 1 | Mortimer, von | 4 | Mullins | 15 |
| Mailand, von | 1 | Medic, von | 1 | McGongle | 3 | Montfort, Seigneur, De | 1 | Mitton | 1 |
| Montferrat, von | 4 | Mortinozzi | 1 | McMillan | 2 | Monmouth, von | 2 | Mullins ? | 3 |
| Maubisson, von | 1 | Maurice | 1 | Miller | 18 | Matius, von | 2 | Motz | 10 |
| MacMailnamo | 1 | Montfort, de | 10 | Milnes | 1 | Mauduit | 6 | McClure | 1 |
| Murchad | 1 | Melita | 1 | Merrill | 3 | Montpellier, von | 5 | - | - |
| MacMurrough | 1 | Messenger | 1 | Mellows | 1 | Myla, von | 4 | - | - |
| Magnusson | 2 | Medforth-Mills | 2 | Marshall | 39 | Meneses, De | 2 | - | - |
| Morgan | 95 | Morton | 7 | Mizell | 1 | Mortimer, 1St Earl, von | 1 | - | - |
