| Hugh Massy |
Massy (Barony) |
Sun 4th Aug 1776 |
Wed 30th Jan 1788 |
| Hugh Massy |
Massy (Barony) |
Wed 30th Jan 1788 |
Tue 20th Apr 1790 |
| Hugh Massy |
Massy (Barony) |
Tue 20th Apr 1790 |
Sat 20th Jun 1812 |
| Hugh Hamon Massy |
Massy (Barony) |
Sat 20th Jun 1812 |
Tue 27th Sep 1836 |
| Hugh Hamon Ingoldsby Massy |
Massy (Barony) |
Tue 27th Sep 1836 |
Fri 27th Feb 1874 |
| John Thomas William Massy |
Massy (Barony) |
Fri 27th Feb 1874 |
Sun 28th Nov 1915 |
| Hugh Somerset John Massy |
Massy (Barony) |
Sun 28th Nov 1915 |
Wed 20th Oct 1926 |
| Francis Rawdon-Hastings |
of Moira (Earldom) |
Thu 20th Jun 1793 |
Tue 28th Nov 1826 |
| John Rawdon |
of Moira (Earldom) |
Sat 30th Jan 1762 |
Thu 20th Jun 1793 |
| Henry Weysford Charles Plantagenet Rawdon-Hastings |
of Moira (Earldom) |
Fri 17th Jan 1851 |
Tue 10th Nov 1868 |
| George Augustus Francis Rawdon-Hastings |
of Moira (Earldom) |
Tue 28th Nov 1826 |
Sat 13th Jan 1844 |
| Paulyn Reginald Serlo Rawdon-Hastings |
of Moira (Earldom) |
Sat 13th Jan 1844 |
Fri 17th Jan 1851 |
| Mary Stuart |
Mountstuart (Barony) |
Fri 3rd Apr 1761 |
Thu 6th Nov 1794 |
| John Stuart |
Mountstuart (Barony) |
Thu 6th Nov 1794 |
Wed 16th Nov 1814 |
| John Crichton-Stuart |
Mountstuart (Barony) |
Tue 14th Aug 1956 |
Wed 21st Jul 1993 |
| John Colum Crichton-Stuart |
Mountstuart (Barony) |
Wed 21st Jul 1993 |
Mon 22nd Mar 2021 |
| John Crichton-Stuart |
Mountstuart (Barony) |
Wed 16th Nov 1814 |
Sat 18th Mar 1848 |
| John Patrick Crichton-Stuart |
Mountstuart (Barony) |
Sat 18th Mar 1848 |
Tue 9th Oct 1900 |
| John Crichton-Stuart |
Mountstuart (Barony) |
Tue 9th Oct 1900 |
Fri 25th Apr 1947 |
| John Crichton-Stuart |
Mountstuart (Barony) |
Fri 25th Apr 1947 |
Tue 14th Aug 1956 |