| Santry (Barony) |
James Barry - Fri 18th Feb 1661
|
- |
- |
| Sarsfield (Viscountcy) |
Dominick Sarsfield - Fri 17th Sep 1627
|
- |
- |
| Saunders (Barony) |
Arthur Gore - Tue 15th Aug 1758
|
- |
- |
| Saunderson (Barony) |
Nicholas Saunderson - Sun 11th Jul 1627
|
- |
- |
| Savile (Viscountcy) |
Thomas Savile - Sun 11th Jun 1628
|
- |
- |
| Scudamore (Viscountcy) |
John Scudamore - Sat 1st Jul 1628
|
- |
- |
| of Seaforth (Earldom) |
Kenneth Mackenzie - Tue 3rd Dec 1771
|
27 August 1781 |
- |
| of Sefton (Earldom) |
Charles William Molyneux - Sat 30th Nov 1771
|
13 April 1972 |
- |
| Shannon (Viscountcy) |
Francis Boyle - Mon 6th Sep 1660
|
20 December 1740 |
- |
| of Shannon (Earldom) |
Henry Boyle - Sat 17th Apr 1756
|
- |
- |
| of Sheffield (Earldom) |
John Baker Holroyd - Tue 16th Jan 1816
|
21 April 1909 |
- |
| Sheffield (Barony) |
John Baker Holroyd - Tue 9th Jan 1781
|
21 April 1909 |
- |
| Sheffield (Barony) |
John Baker Holroyd - Sat 20th Sep 1783
|
- |
- |
| of Shelburne (Earldom) |
Henry Petty - Sat 29th Apr 1719
|
- |
- |
| Shelburne (Barony) |
Henry Petty - Tue 16th Jun 1699
|
- |
- |
| of Shelburne (Earldom) |
John Petty - Tue 26th Jun 1753
|
- |
- |
| Sherard (Barony) |
William Sherard - Sat 10th Jul 1627
|
- |
- |
| of Shipbrook (Earldom) |
Francis Vernon - Sat 8th Feb 1777
|
15 October 1783 |
- |
| Shuldham (Barony) |
Molyneux Shuldham - Wed 31st Jul 1776
|
30 September 1798 |
- |
| Slane (Viscountcy) |
Henry Conyngham - Mon 15th Jan 1816
|
- |
- |