| Ockingham (Barony) |
George - Wed 6th Apr 1689
|
28 October 1708 |
- |
| of Offaly (Earldom) |
James Fitzgerald - Thu 19th Mar 1761
|
- |
- |
| Ogilvy of Cullen (Lordship) |
James Ogilvy - Tue 24th Jun 1698
|
- |
- |
| Ogilvy of Deskford and Cullen (Lordship) |
James Ogilvy - Fri 24th Jun 1701
|
- |
- |
| of Ogle (Earldom) |
William Cavendish - Mon 16th Mar 1665
|
26 July 1691 |
- |
| O'Grady (Barony) |
Standish O'Grady - Thu 6th Jan 1831
|
15 October 1955 |
- |
| Oransay, Dunoon and Arrase (Lordship) |
Archibald Campbell - Tue 19th Oct 1706
|
15 April 1761 |
- |
| Oxmantown (Barony) |
Richard Parsons - Wed 2nd Jul 1681
|
27 August 1764 |
- |
| Paisley, Hamilton, Mountcastell and Kilpatrick (Lordship) |
James Hamilton - Mon 10th Jul 1606
|
- |
- |
| Palmer (Barony) |
Roger Palmer - Sun 11th Dec 1661
|
28 July 1705 |
- |
| Parbroath (Lordship) |
John Lindsay - Sun 8th May 1633
|
- |
- |
| Parker (Viscountcy) |
Thomas Parker - Sat 15th Nov 1721
|
- |
- |
| Paston (Barony) |
Robert Paston - Sat 19th Aug 1673
|
25 December 1732 |
- |
| of Peebles (Viscountcy) |
William Douglas - Sat 20th Apr 1697
|
- |
- |
| Percy (Earldom) |
Hugh Percy - Wed 22nd Oct 1766
|
- |
- |
| Petersfield (Barony) |
Louise de Keroualle - Sat 19th Aug 1673
|
3 November 1734 |
- |
| Petersham (Barony) |
John Maitland - Mon 25th Jun 1674
|
24 August 1682 |
- |
| Petersham (Viscountcy) |
William Stanhope - Fri 9th Feb 1742
|
- |
- |
| Pevensey (Viscountcy) |
Spencer Compton - Sun 14th May 1730
|
2 July 1743 |
- |
| Pevensey (Viscountcy) |
John Baker Holroyd - Tue 16th Jan 1816
|
21 April 1909 |
- |