Prince / Duke / Marquess / Earl / Viscount / Lord
| Name | Date of Birth | Date of Death | Beamish Person Id | Rush Id |
|---|---|---|---|---|
| MACARTNEY George | 1737-05-03 | 1806-03-31 | 3034 | |
| MACAULAY Thomas Babington | 1800-10-25 | 1859-12-28 | 255 | 4829 |
| MACAULAY Donald | 1933-11-14 | 2014-06-12 | 1692 | |
| MACCARTHY Charles | 1641-02-20 | 3741 | ||
| MACCARTHY Charles | 1665-06-02 | 8114 | ||
| MACCARTHY Donough | 1665-08-04 | 3681 | ||
| MACDERMOTT John Clarke | 1896-04-12 | 1979-07-13 | 1058 | |
| MACDONALD Gordon Ramsay | 1915-10-16 | 2002-01-27 | 4763 | |
| MACDONALD Alexander Wentworth | 1773-12-09 | 1824-06-19 | 6432 | |
| MACDONALD Gordon | 1888-05-27 | 1966-01-20 | 1036 | 7960 |
| MACDONALD Angus John | 1961 | |||
| MACDONALD Alexander | 1795-09-12 | 3214 | ||
| MACDONALD Kenneth Donald John | 2835 | |||
| MACDONNELL Randal William | 1749-11-04 | 1791-07-28 | 3134 | |
| MACDONNELL Randal | 1636-12-10 | 3868 | ||
| MACDONNELL Antony Patrick | 1844-03-07 | 1925-06-09 | 574 | |
| MACDONNELL Randal | 1683-02-03 | 3696 | ||
| MACDOWALL-CRICHTON Patrick | 1726-10-15 | 1803-04-07 | 8077 | |
| MACFARLANE Norman Somerville | 1926-03-05 | 2021-11-05 | 1740 | |
| MACGREGOR John Roddick Russell | 2077 | 451 |