Clanmaurice (Viscountcy)
A peerage of the Kingdom of Ireland.
Letters patent issued on Sun 17th Jan 1723
To Thomas Fitzmaurice as Hereditary peerage subsidiary to another created by the same letters patent.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Fitzmaurice | Thomas | Sun 17th Jan 1723 | Fri 16th Mar 1742 |
| 2nd | Fitzmaurice | William | Fri 16th Mar 1742 | Tue 4th Apr 1747 |
| 3rd | Fitzmaurice | Francis Thomas | Tue 4th Apr 1747 | Sat 4th Jul 1818 |
| 4th | Petty-Fitzmaurice | Henry | Sat 4th Jul 1818 | Sat 31st Jan 1863 |
| 5th | Petty-Fitzmaurice | Henry Thomas | Sat 31st Jan 1863 | Thu 5th Jul 1866 |
| 6th | Petty-Fitzmaurice | Henry Charles Keith | Thu 5th Jul 1866 | Fri 3rd Jun 1927 |
| 7th | Petty-Fitzmaurice | Henry William Edmund | Fri 3rd Jun 1927 | Thu 5th Mar 1936 |
| 8th | Petty-Fitzmaurice | Charles Hope | Thu 5th Mar 1936 | Sun 20th Aug 1944 |
| 9th | Mercer Nairne Petty-Fitzmaurice | George John Charles | Sun 20th Aug 1944 | Wed 25th Aug 1999 |
| 10th | Mercer Nairne Petty-Fitzmaurice | Charles Maurice | Wed 25th Aug 1999 | - |