| Mendip (Barony) |
Welbore Ellis - Wed 13th Aug 1794
|
- |
- |
| Middleton (Barony) |
Thomas Willoughby - Fri 1st Jan 1712
|
- |
- |
| Milton (Barony) |
Joseph Damer - Mon 10th May 1762
|
7 March 1808 |
- |
| Milton (Viscountcy) |
Joseph Damer - Fri 18th May 1792
|
7 March 1808 |
- |
| Milton (Viscountcy) |
William Fitzwilliam - Tue 6th Sep 1746
|
21 September 1979 |
- |
| Minto (Barony) |
Gilbert Elliot Murray Kynynmound - Fri 20th Oct 1797
|
- |
- |
| Monson (Barony) |
John Monson - Fri 28th May 1728
|
- |
- |
| Montagu (Barony) |
John Montagu - Sat 8th May 1762
|
11 April 1770 |
- |
| of Montagu (Dukedom) |
George Montagu - Wed 5th Nov 1766
|
23 May 1790 |
- |
| Montagu (Barony) |
George Montagu - Mon 21st Aug 1786
|
30 October 1845 |
- |
| Montfort (Barony) |
Henry Bromley - Tue 9th May 1741
|
30 April 1851 |
- |
| of Monthermer (Marquessate) |
George Montagu - Wed 5th Nov 1766
|
23 May 1790 |
- |
| of Mount Edgcumbe (Earldom) |
George Edgcumbe - Mon 31st Aug 1789
|
- |
- |
| Mount Edgcumbe and Valletort (Viscountcy) |
George Edgcumbe - Mon 5th Mar 1781
|
- |
- |
| Mountjoy (Barony) |
Thomas Windsor - Fri 1st Jan 1712
|
25 January 1758 |
- |
| Mountjoy (Viscountcy) |
John Stuart - Tue 1st Mar 1796
|
- |
- |
| Mountstuart (Barony) |
Mary Stuart - Fri 3rd Apr 1761
|
- |
- |
| Mulgrave (Barony) |
Constantine John Phipps - Wed 7th Jul 1790
|
10 October 1792 |
- |
| Mulgrave (Barony) |
Henry Phipps - Wed 13th Aug 1794
|
- |
- |
| Murray (Barony) |
John Murray - Fri 18th Aug 1786
|
8 May 1957 |
- |