Hereditary peerage subsidiary to another created by the same letters patent
Peerages of this type
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| Pollington (Viscountcy) | 11 February 1766 | - | - |
| Pontefract (Barony) | 1 October 1674 | 28 June 1716 | - |
| Pope (Barony) | 16 October 1628 | - | - |
| Portarlington (Barony) | 25 November 1692 | - | - |
| Powis (Barony) | 27 May 1748 | 16 January 1801 | - |
| Preston (Viscountcy) | 3 October 1760 | - | - |
| Primrose and Dalmeny (Lordship) | 1 April 1700 | - | - |
| Pulteney (Viscountcy) | 14 July 1742 | - | - |
| Quarendon (Viscountcy) | 5 June 1674 | 3 November 1776 | - |
| Raby (Barony) | 1 December 1641 | - | - |
| Raby (Barony) | 12 January 1640 | - | - |
| Radclyffe (Viscountcy) | 7 March 1688 | - | - |
| Raith, Monymaill and Balwearie (Lordship) | 8 April 1690 | - | - |
| Ramsay and Carrington (Lordship) | 29 June 1633 | - | - |
| Rathdowne (Barony) | 29 June 1717 | - | - |
| Rathfarnham (Barony) | 29 January 1686 | 15 September 1691 | - |
| of Rathfarnham (Earldom) | 12 April 1715 | - | - |
| Raymond (Viscountcy) | 28 August 1800 | - | - |
| of Reidhaven (Viscountcy) | 24 June 1701 | - | - |
| Rialton (Viscountcy) | 26 December 1706 | - | - |