Adrian, B (2nd). Adrian. Created 28 Jan 1955. Extinct 4 Apr 1995.
Ailwyn, B (4th). Fellowes. Created 1 July 1921. Extinct 27 Sept 1988.
Airedale, B (4th). Kitson. Created 17 July 1907. Extinct 19 March 1996.
Alanbrooke, V (3rd) also Alanbrooke, B (18 Sept 1945). Brooke. Created 29 Jan 1946. Extinct 10 Jan 2018.
Allerton, B (3rd). Jackson. Created 17 July 1902. Extinct 1 July 1991.
Amherst, E (5th) also Holmesdale, V and Amherst of Montreal, B (6 Sep 1788). Amherst. Created 19 Dec 1826. Extinct 4 March 1993.
Amory, V (1st). Amory. Created 1 Sept 1960. Extinct 19 Jan 1981.
Amulree, B (2nd). Mackenzie. Created 22 July 1929. Extinct 15 Dec 1983.
Ancaster, E (3rd) also Aveland, B (4th) (26 Feb 1856). Heathcote-Drummond-Willoughby. Created 23 Aug 1892. Extinct 29 March 1983
Archibald, B (2nd). Archibald. Created 12 July 1949. Extinct 27 Feb 1996.
Armstrong of Bamburgh and Cragside, B (3rd). Watson-Armstrong. Created 4 Aug 1903. Extinct 1 Oct 1987.
Avon, E (2nd) also Eden, V. Eden. Created 12 July 1961. Extinct 17 Aug 1985.
Balfour of Inchyre, B (2nd). Balfour. Created 5 July 1945. Extinct 14 Apr 2013.
Bandon, E [I] (5th) and Bernard, V [I] also Bandon, B [I] (30 Nov 1793) and Bandon, V [I] (6 Oct 1795). Bernard. Created 29 Aug 1800. Extinct 8 Feb 1979.
Barnby, B (2nd). Willey. Created 26 Jan 1922. Extinct 30 Apr 1982.
Barrington, V [I] (11th) also Barrington, B [I] and Shute, B (5th) (17 Apr 1880). Barrington. Created 1 July 1720. Extinct 6 Apr 1990.
Beauchamp, E (8th) also Elmley, V and Beauchamp, B (26 Feb 1806). Lygon. Created 1 Dec 1815. Extinct 3 Jan 1979.
Belstead, B (2nd).Ganzoni. Created 27 Jan 1938. Extinct 3 Dec 2005.
Bessborough, E (2nd). Ponsonby. Created 2 June 1937. Extinct 5 Dec 1993. Bessborough, E [I] (6 Oct 1739) reverted and is extant.
Birdwood, B (3rd). Birdwood. Created 25 Jan 1938. Extinct 11 July 2015.
Birkenhead, E (3rd) also Furneaux, V; Birkenhead, B (3 Feb 1919) and Birkenhead, V (15 June 1921). Smith. Created 15 June 1921. Extinct 18 Feb 1985.
Blackford, B (4th). Mason. Created 26 Jun 1935. Extinct 15 May 1988.
Bolsover, B (5th). Cavendish-Bentick. Created 23 Apr 1880. Extinct 30 July 1990.
Boyd-Orr, B (1st). Boyd-Orr. Created 9 March 1949. Extinct 25 June 1971.
Breadalbane and Holland, E [S] also Tay and Pentland, V [S] and Glenorchy, Benderloch, Ormelie and Wick, L [S]. Campbell. Created 13 Aug 1681 (with precedence from 28 Jun 1677). Extinct or Dormant 15 Dec 1995.
Brecon, B (1st). Lewis. Created 30 Jan 1958. Extinct 10 Oct 1976.
Broughshane, B (3rd). Davison. Created 19 Sept 1945. Extinct 24 March 2006.
Calthorpe, B (10th). Gough-Calthorpe. Created 15 June 1796. Extinct 23 May 1997.
Cambridge, M (2nd) also Eltham, E and Northallerton, V. Mountbatten. Created 16 July 1917. Extinct 16 Apr 1981.
Chaplin, V (3rd). Chaplin. Created 20 June 1916. Extinct 18 Dec 1981.
Chatfield, B (2nd). Chatfield. Created 4 June 1937. Extinct 30 Sept 2007.
Cheylesmore, B (4th). Eaton. Created 9 July 1887. Extinct 21 Apr 1974.
Churchill, V (3rd). Churchill. Created 14 July 1902. Extinct 18 Oct 2017. Churchill, B (11 Aug 1815) reverted and is extant.
Citrine, B (3rd). Citrine. Created 16 July 1946. Extinct 5 Aug 2006.
Clifden, V [I] (8th) also Clifden, B [I] (27 July 1776); Dover, B (7th) (20 June 1831) and Robartes, B (3rd) (13 Dec 1869). Agar-Robartes. Created 12 June 1781. Extinct 22 Dec 1974.
Cohen of Birkenhead, B (1st). Cohen. Created 16 July 1956. Extinct 7 Aug 1977.
Conesford, B (1st). Strauss. Created 12 May 1955. Extinct 28 Aug 1974.
Cozens-Hardy, B (4th). Cozens-Hardy. Created 1 July 1914. Extinct 11 Sept 1975.
Craigavon, V (3rd). Craig. Created 20 Jan 1927. Extinct 31 March 2025.
Cross, V (3rd). Cross. Created 19 Aug 1886. Extinct 5 Dec 2004.
Daryngton, B (2nd). Pease. Created 12 Feb 1923. Extinct 5 Apr 1994.
Deramore, B (6th). de Yarburgh-Bateson. Created 18 Nov 1885. Extinct 20 Aug 2006.
Douglas of Barloch, B (1st). Douglas. Created 11 Apr 1950. Extinct 31 March 1980.
Drumalbyn, B (1st). Macpherson. Created 9 Nov 1963. Extinct 11 Oct 1987.
Dufferin and Ava, M (5th) also Ava, E; Clandeboye, V and Dufferin, E (13 Nov 1871) and Clandeboye, B (22 Jan 1850). Hamilton-Temple-Blackwood. Created 17 Nov 1888. Extinct 29 May 1988.
Dunraven and Mount Earl, E [I] (7th) also Adare, V; Mount Earl, V [I] (5 Feb 1816); Adare, B [I] (31 July 1800) and Kenry, B (12 June 1866). Wyndham-Quin. Created 5 Feb 1822. Extinct 25 March 2011.
Ebbisham, B (2nd). Blades. Created 5 July 1928. Extinct 12 Apr 1991.
Egmont, E [I] (12th) also Perceval, V [I] (25 Feb 1722/23); Perceval, B [I] (21 Apr 1715); Lovel and Holland, B (7 May 1762); Arden of Lohort Castle, B [I] (23 May 1770) and Arden of Arden, B (20 July 1802). Perceval. Extinct 6 Nov 2011.
Erroll of Hale, B (1st). Erroll. Created 12:00 PM 16 Nov 1999. Extinct 14 Sept 2000.
Erskine of Rerrick, B (2nd). Erskine. Created 4 Sept 1964. Extinct 7 June 1995.
Essendon, B (2nd). Lewis. Created 20 June 1932. Extinct 18 July 1978.
Fingall, E [I] (12th) also Killeen, B [I] (20th) (1449) and Fingall, B (5th) (20 June 1831). Plunkett. Created 26 Sept 1628. Extinct 5 March 1984.
Fitzwilliam, E [I] (10th) also Milton, V [I]; Fitzwilliam, B [I] (1620); Fitzwilliam, B (8th) (19 Apr 1742) and Milton, V and Fitzwilliam, E (8th) (6 Sept 1746). Wentworth-Fitzwilliam. Created 21 July 1716. Extinct 21 Sept 1979.
Forster of Harraby, B (1st). Forster. Created 16 July 1959. Extinct 24 July 1972.
Fraser of Allander, B (2nd). Fraser. Created 30 Dec 1964. Extinct 5 May 1987.
Fraser of North Cape, B (1st). Fraser. Created 19 Sept 1946. Extinct 12 Feb 1981.
Furness, B (3rd). Furness. Created 19 July 1910. Extinct 1 May 1995.
Gladwyn (2nd). Jebb. Created 12 Apr 1960. Extinct 15 Aug 2017.
Glenavy, B (4th). Campbell. Created 26 July 1921. Extinct 1 June 1984.
Glentanar, B (2nd). Coats. Created 29 June 1916. Extinct 28 June 1971.
Godber, B (1st). Godber. Created 23 Jan 1956. Extinct 10 Apr 1976.
Gough, V (5th) also Gough, B (25 Feb 1846). Gough. Created 15 June 1849. Extinct 14 Apr 2023.
Greenhill, B (3rd). Greenhill. Created 8 July 1950. Extinct 13 Jan 2020.
Greenwood, V (3rd) also Greenwood, B (31 Aug 1929). Greenwood. Created 16 Feb 1937. Extinct 7 July 2003.
Greville, B (4th). Greville-Nugent. Created 15 Dec 1869. Extinct 9 Dec 1987.
Hailes, B (1st). Buchan-Hepburn. Created 15 Feb 1975. Extinct 5 Nov 1974.
Halsbury, E (4th) also Tiverton, V and Halsbury, B (26 June 1885). Giffard. Created 19 Jan 1898. Extinct 31 Dc 2010.
Harcourt, V (2nd) also Nuneham, B. Harcourt. Created 3 Jan 1917. Extinct 3 Jan 1979.
Headley, B [I] (7th). Allanson-Winn. Created 27 Nov 1797. Extinct 23 Feb 1994.
Henderson, B (1st). Henderson. Created 19 Oct 1945. Extinct 4 Apr 1984.
Herschell, B (3rd). Herschell. Created 8 Feb 1886. Extinct 26 Oct 2008.
Heyworth, B (1st). Heyworth. Created 25 July 1955. Extinct 15 June 1974.
Hillingdon, B (5th). Mills. Created 15 Feb 1886. Extinct 1 Sept 1982.
Horder, B (2nd). Horder. Created 23 Jan 1933. Extinct 2 July 1997.
Hurcomb, B (1st). Hurcomb. Created 5 July 1950. Extinct 7 Aug 1975.
Inman, B (1st). Inman. Created 30 Jan 1946. Extinct 26 Aug 1979.
Ingleby, V (2nd). Peake. Created 17 Jan 1956. Extinct 14 Oct 2008.
Jessel, B (2nd). Jessel. Created 8 Jan 1924. Extinct 13 June 1990.
Kinnaird, L [S] (13th). Kinnaird. Created 28 Dec 1682. Extinct or Dormant 27 Feb 1997.
Kitchener, E (3rd) also Broome, V and Denton, B. Kitchener. Created 27 July 1914. Extinct 16 Dec 2011.
Lambert, V (3rd). Lambert. Created 23 July 1945. Extinct 22 Oct 1999.
Lanesborough, E [I] (9th) also Newtown Butler, B [I] (21 Oct 1715). Butler. Created 20 July 1756. Extinct 21 Dec 1998.
Lawrence, B (5th). Lawrence. Created 3 Apr 1869. Extinct 14 Aug 2023.
Leverhulme, V (3rd). Lever. Created 21 June 1917. Extinct 4 July 2000.
Lloyd, B (2nd). Lloyd. Created 16 Nov 1925. Extinct 5 Nov 1985.
Loch, B (4th). Loch. Created 18 July 1895. Extinct 24 June 1991.
Lovelace, E (5th) also Ockham, V and King, B (12th) (31 May 1627). King. Created 30 June 1838. Extinct 5 Feb 2018.
Lurgan, B (5th). Brownlow. Created 14 May 1839. Extinct 17 Sept 1991.
Lyell, B (3rd). Lyell. Created 4 July 1914. Extinct 11 Jan 2017.
Lyle of Westbourne, B (2nd). Lyle. Created 13 Sept 1945. Extinct 1 Aug 1976.
McCorquodale of Newton, B (1st). McCorquodale. Created 2 Sept 1955. Extinct 25 Sept 1971.
Macdonald of Gwaenysgor, B (2nd). Macdonald. Created 13 Apr 1949. Extinct 27 Jan 2002.
Malvern, V (4th). Huggins. Created 18 March 1955. Extinct 26 March 2013.
Marley, B (2nd). Aman. Created 16 Jan 1930. Extinct 13 March 1990.
Maugham, V (2nd) also Maugham, V [A] (7 Oct 1935; Extinct 23 March 1958). Created 22 Sept 1939. Extinct 13 March 1981.
Michelham, B (2nd). Stern. Created 28 Dec 1905. Extinct 29 March 1984.
Midleton, E (2nd) also Dunsford, V. Brodrick. Created 2 Feb 1920. Extinct 2 Nov 1979.
Monckton, B (3rd) as last held by 7th Viscount Galway [I]. Monckton-Arundell. Created 2 July 1887. Extinct 1 Jan 1971.
Monsell, V (2nd). Eyres-Monsell. Created 30 Nov 1935. Extinct 28 Nov 1993.
Morrison, B (2nd). Morrison. Created 15 Nov 1945. Extinct 28 Oct 1997.
Muirshiel, V (1st). Maclay. Created 16 July 1964. Extinct 17 Aug 1992.
Munster, E (7th) also FitzClarence, V and Tewkesbury, B. FitzClarence. Created 4 June 1831. Extinct 30 Dec 2000.
Newcastle-under-Line, D. Created 17 Nov 1756. Extinct 25 Dec 1988. Lincoln, E (4 May 1572) reverted and is extant.
Nugent of West Harling, B (1st). Nugent. Created 22 Aug 1960. Extinct 27 Apr 1973.
Ormathwaite, B (6th). Walsh. Created 16 Apr 1868. Extinct 8 March 1984.
Ormond, E [I] (27th) also Ossory, E [I] (21st) (23 Feb 1527/28) and Thurles, V [I] (18th) (2 Jan 1535/36). Butler. Created 2 Nov 1328. Presumably Dormant 25 Oct 1997. Presumed heir to the peerages is the present 18th Viscount Mountgarret [I].
Ormonde, M [I] (7th) also Ormonde of Lanthony, B (7th) (17 July 1821) as last held by 27th Earl of Ormonde [I] and 21st Earl of Ossory [I] (both titles now presumably Dormant). Butler. Created 12 Jan 1816. Extinct 25 Oct 1997.
Pentland, B (2nd). Created 15 Feb 1909. Sinclair. Extinct 14 Feb 1984.
Portal of Hungerford, B (1st). Portal. Created 17 Sept 1945. Extinct 29 Sept 1990. Formerly subsidiary of Portal of Hungerford, V (28 Jan 1946).
Portal of Hungerford, V (1st). Portal. Created 28 Jan 1946. Extinct 22 Apr 1971.
Portland, D (9th) also Titchfield, M. Cavendish-Bentick. Created 6 July 1716. Extinct 30 July 1990. Portland, E (9 Apr 1689) reverted and is extant.
Poulett, E (8th) also Hinton St George, V and Poulett, B (23 June 1627; may be Dormant rather than Extinct). Poulett. Created 24 Dec 1706. Extinct 1 March 1973.
Radcliffe, V (1st). also Radcliffe, B [A] (1 June 1949). Radcliffe. Created 11 July 1962. Extinct 1 Apr 1977.
Rank, B (1st). Rank. Created 2 July 1957. Extinct 29 March 1972.
Romilly, B (4th). Romilly. Created 3 Jan 1866. Extinct 29 June 1983.
Rusholme, B (1st). Palmer. Created 1 Dec 1945. Extinct 18 Aug 1977.
Rusholme, B (1st). Palmer. Created 1 Dec 1945. Extinct 18 Aug 1977.
St Audries, B (2nd). Acland-Hood. Created 22 June 1911. Extinct 16 Oct 1971.
St Just, B (2nd). Grenfell. Created 29 June 1935. Extinct 14 Oct 1984.
Saint Leonards, B (4th). Sugden. Created 1 March 1852. Extinct 1 June 1985.
Salter, B (1st). Salter. Created 16 Oct 1953. Extinct 27 June 1975.
Salter, B (1st). Salter. Created 16 Oct 1953. Extinct 27 June 1975.
Sefton, E [I] (7th) also Molyneux, V and Sefton, B (6th) (20 June 1831). Molyneux. Created 30 Nov 1771. Extinct 13 Apr 1972.
Sherborne, B (8th). Dutton. Created 20 May 1784. Extinct 20 Apr 1985.
Simon, V (3rd). Simon. Created 20 May 1940. Extinct 15 Aug 2021.
Simonds, V (1st) also Simonds, B [A] (18 Apr 1944) and Simonds, B (24 June 1952). Simonds. Extinct 28 June 1971.
Sondes, E (5th) also Throwley, V and Sondes, B (9th) (22 May 1760). Milles-Lade. Created 4 May 1880. Extinct 2 Dec 1996.
Southborough, B (4th). Hopwood. Created 1 Nov 1917. Extinct 15 June 1992.
Stamford, E (10th) also Grey of Groby, B [W] (9th) (21 July 1603). Grey. Created 26 March 1628. Extinct 18 Aug 1976.
Strachie, B (2nd). Strachey. Created 3 Nov 1911. Extinct 17 May 1973.
Strang, B (2nd). Strang. Created 16 Jan 1954. Extinct 19 Dec 2014.
Sysonby, B (3rd). Ponsonby. Created 24 June 1935. Extinct 23 Oct 2009.
Talbot de Malahide, B [I] (4th) as last held by 7th Baron Talbot of Malahide [I]. Talbot. Created 19 Nov 1856. Extinct 14 Apr 1973.
Teignmouth, B (7th). Shore. Created 3 March 1798. Extinct 7 July 1981.
Templetown, V [I] (5th) also Templetown, B [I] (6th) (3 Aug 1776). Upton. Created 3 Aug 1776. Extinct 10 Feb 1981.
Tonypandy, V (1st). Thomas. Created 11 July 1983. Extinct 22 Sept 1997.
Tovey, B (1st). Tovey. Created 11 Feb 1946. Extinct 12 Jan 1971.
Trimlestown, B [I] (21st). Plunkett. Created 1461. Extinct or Dormant 10 Jan 2024.
Uvedale of North End, B (1st). Woodall. Created 26 June 1946. Extinct 11 Oct 1967.
Wakefield, of Kendal, B (1st). Wakefield. Created 15 Nov 1963. Extinct 12 Aug 1983.
Ward of Witley, V (1st). Ward. Created 11 Nov 1960. Extinct 15 June 1988.
Wardington, B (3rd). Pease. Created 17 July 1936. Extinct 19 March 2019.
Watkinson, V (1st). Watkinson. Created 26 June 1964. Extinct 19 Dec 1995.
Whitelaw, V (1st). Whitelaw. Created 16 June 1983. Extinct 1 July 1999.
Wicklow, E [I] (7th) also Wicklow, V [I] (7th) (21 June 1785) and Clonmore, B [I] (7th) (21 July 1776). Howard. Created 5 Dec 1793. Extinct 11 Oct 1946.
Willingdon, M (2nd) also Willingdon, E and Ratendone, V (20 Feb 1931); Willingdon, V (23 June 1924) and Willingdon, B (20 July 1910). Freeman-Thomas. Created 26 May 1936. Extinct 19 March 1979.
Wilson, B (2nd). Wilson. Created 12 March 1946. Extinct 1 Feb 2009.
Windsor, D (1st). Windsor (formerly King Edward VIII). Created 8 March 1937. Extinct 28 May 1972.
Wyfold, B (3rd). Hermon-Hodge. Created 17 May 1919. Extinct 8 Apr 1999.
Ypres, E (3rd) also French of Ypres, V (1 Jan 1916). French. Created 5 June 1922. Extinct 4 March 1988.
S.S.