Prince / Duke / Marquess / Earl / Viscount / Lord
| Name | Date of Birth | Date of Death | Beamish Person Id | Rush Id |
|---|---|---|---|---|
| MAGUIRE Bryan Roe | 1633-12-15 | 3790 | ||
| MAHON Thomas | 1766-08-02 | 1835-12-08 | 6417 | |
| MAHON Maurice | 1772-10-06 | 1845-11-11 | 6418 | |
| MAHON Maurice | 1738-06-21 | 1819-01-04 | 2989 | |
| MAIR Robert James | 2434 | |||
| MAIS Alan Raymond | 1911-07-07 | 1993-11-28 | 1304 | |
| MAITLAND James | 1718-01-23 | 1789-08-17 | 8152 | |
| MAITLAND Patrick Francis | 1911-03-17 | 2008-12-02 | 4802 | 8789 |
| MAITLAND Ian | 4803 | |||
| MAITLAND John | 1645-01-18 | 4801 | ||
| MAITLAND James | 1784-02-12 | 1860-08-22 | 6632 | |
| MAITLAND John | 1595-10-03 | 4800 | ||
| MAITLAND Anthony | 1785-06-10 | 1863-03-22 | 6633 | |
| MAITLAND John | 1616-05-24 | 1682-08-24 | 3615 | |
| MAITLAND James | 1759-01-26 | 1839-09-15 | 76 | |
| MAITLAND Thomas | 1803-02-03 | 1878-09-01 | 6634 | |
| MAITLAND Charles | 1744-07-15 | 8151 | ||
| MAITLAND Frederick Henry | 1840-12-16 | 1924-09-01 | 6636 | |
| MAITLAND Alfred Sydney Frederick | 1904-04-17 | 1968-11-27 | 6639 | |
| MAITLAND Ian Colin | 1891-01-30 | 1953-02-17 | 6638 |