Hereditary peerage subsidiary to another created by the same letters patent
Peerages of this type
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| Murray (Barony) | 18 August 1786 | 8 May 1957 | - |
| Murray, Balvenie and Gask (Lordship) | 30 June 1703 | - | - |
| Navan (Barony) | 25 August 1628 | - | - |
| Nevill (Viscountcy) | 17 May 1784 | - | - |
| Newbury (Barony) | 10 September 1675 | 18 May 1774 | - |
| of Newcastle upon Tyne (Earldom) | 17 May 1623 | 16 February 1624 | - |
| Newliston, Glenluce and Stranraer (Lordship) | 8 April 1703 | - | - |
| Newnham (Viscountcy) | 1 December 1749 | - | - |
| Newnham Paddockes (Barony) | 30 December 1620 | - | - |
| Newry and Morne (Viscountcy) | 5 February 1822 | - | - |
| Newtown (Barony) | 24 April 1718 | - | - |
| of Nith, Torthorwald and Ross (Viscountcy) | 3 November 1684 | - | - |
| of Nith, Torthorwald and Ross (Viscountcy) | 11 February 1682 | - | - |
| Nonsuch (Barony) | 3 August 1670 | - | - |
| Northallerton (Viscountcy) | 9 December 1706 | - | 11 June 1727 |
| Nugent (Barony) | 19 January 1767 | - | - |
| O'Brien (Barony) | 21 October 1654 | - | - |
| Ockingham (Barony) | 6 April 1689 | - | - |
| of Offaly (Earldom) | 19 March 1761 | - | - |
| Ogilvy of Cullen (Lordship) | 24 June 1698 | - | - |