| Party | Portrait | Title | Creation | Tenure | Notes |
|---|
| Independent | | Fulke Greville, 1st Baron Brooke | 6 June 1621 (hereditary) | 1621–1628 | [35] [36] |
|---|
| Tory | | Edward Hyde, 3rd Earl of Clarendon | 31 October 1709 (hereditary) | 1709–1723 | [63] |
|---|
| Whig | | John Hervey, 2nd Baron Hervey | 11 June 1733 (hereditary) | 1733–1743 | [54] [55] |
|---|
| Whig | | Stephen Fox-Strangways, 1st Earl of Ilchester | 6 November 1741 (hereditary) | 1741–1776 | [56] |
|---|
| Tory | | George Germain, 1st Viscount Sackville | 9 February 1782 (hereditary) | 1782–1785 | [4] [251] [6] |
|---|
| Whig | | William Courtenay, 9th Earl of Devon | 14 October 1788 (hereditary) | 1788–1835 | [252] |
|---|
| Whig | | Horace Walpole | 5 December 1791 (hereditary) | 1791–1797 | [253] [254] |
|---|
| Whig | | The Lord Byron | 19 May 1798 (hereditary) | 1798–1824 | [255] [256] |
|---|
| Whig | | Robert King, 4th Earl of Kingston | 18 October 1839 (hereditary) | 1839–1867 | |
|---|
| Tory | | Henry Lygon, 5th Earl Beauchamp | 8 September 1863 (hereditary) | 1863–1868 | [81] [82] [8] |
|---|
| Liberal | | Archibald Primrose, 5th Earl of Rosebery | 4 March 1868 (hereditary) | 1868–1929 | [257] |
|---|
| Liberal | | William Lygon, 7th Earl Beauchamp | 19 February 1891 (hereditary) | 1891–1938 | [258] |
|---|
| Liberal | | Cyril Flower, 1st Baron Battersea | 14 May 1892 (hereditary) | 1892–1907 | [96] [97] |
|---|
| Liberal | | The Marquess of Anglesey | 13 October 1898 (hereditary) | 1898–1905 | [259] [260] |
|---|
| Liberal | | Reginald Brett, 2nd Viscount Esher | 24 May 1899 (hereditary) | 1899–1930 | [261] [262] |
|---|
| Liberal | | George Hamilton-Gordon, 2nd Baron Stanmore | 30 January 1912 (hereditary) | 1912–1930 | [263] |
|---|
| Conservative | | George Seymour, 7th Marquess of Hertford | 23 March 1912 (hereditary) | 1912–1940 | [264] |
|---|
| Liberal | | Lewis Harcourt, 1st Viscount Harcourt | 28 August 1917 (hereditary) | 1917–1922 | [7] [8] |
|---|
| Crossbench | | The Lord Berners | 23 March 1918 (hereditary) | 1918–1950 | [265] |
|---|
| Conservative | | Napier Sturt, 3rd Baron Alington | 30 July 1919 (hereditary) | 1919–1940 | [266] |
|---|
| Conservative | | Urban Huttleston Broughton, 1st Baron Fairhaven | 15 May 1929 (hereditary) | 1929–1966 | [267] |
|---|
| Conservative | | Ian Maitland, 15th Earl of Lauderdale | 14 September 1931 (hereditary) | 1931–1953 | [268] [269] [270] |
|---|
| Labour | | Gavin Henderson, 2nd Baron Faringdon | 17 March 1934 (hereditary) | 1934–1977 | [271] |
|---|
| Conservative | | Evan Morgan, 2nd Viscount Tredegar | 3 May 1934 (hereditary) | 1934–1949 | [272] |
|---|
| Liberal | | Patrick Balfour, 3rd Baron Kinross | 17 March 1939 (hereditary) | 1939–1976 | [273] [274] |
|---|
| Liberal | | John Maynard Keynes | 17 April 1942 (hereditary) | 1942–1946 | [275] [276] |
|---|
| Liberal | | Basil Mackenzie, 2nd Baron Amulree | 5 May 1942 (hereditary) | 1942–1983 | [277] [278] |
|---|
| Conservative | | Gerald Wellesley, 7th Duke of Wellington | 16 September 1943 (hereditary) | 1943–1972 | [268] [269] [270] |
|---|
| Conservative | | Sheridan Hamilton-Temple-Blackwood, 5th Marquess of Dufferin and Ava | 25 March 1945 (hereditary) | 1945–1988 | [279] |
|---|
| Liberal | | John Seely, 2nd Baron Mottistone | 7 November 1947 (hereditary) | 1947–1963 | [280] [281] [282] |
|---|
| Conservative | | Edward Douglas-Scott-Montagu, 3rd Baron Montagu of Beaulieu | 14 November 1947 (hereditary) | 1947–2015 | [272] |
|---|
| Labour | | Oliver Baldwin, 2nd Earl Baldwin of Bewdley | 14 December 1947 (hereditary) | 1947–1958 | [283] [115] |
|---|
| Conservative | | James Thomas, 1st Viscount Cilcennin | 22 March 1955 (hereditary) | 1955–1960 | [117] |
|---|
| Conservative | | Harry Crookshank | 17 June 1956 (hereditary) | 1956–1961 | [114] |
|---|
| Conservative | | Robin Maugham | 23 March 1958 (hereditary) | 1958–1981 | [284] |
|---|
| Conservative | | Robert Boothby, Baron Boothby | 22 August 1958 | 1958–1986 | [111] [112] [113] |
|---|
| Conservative | | Arthur Gore, 7th Earl of Arran | 19 December 1958 (hereditary) | 1958 | [285] |
|---|
| Labour | | Hugh Dalton | 28 January 1960 | 1960–1962 | [10] |
|---|
| Conservative | | Alan Lennox-Boyd, 1st Viscount Boyd of Merton | 21 September 1960 (hereditary) | 1960–1983 | [14] [15] |
|---|
| Conservative | | Derick Heathcoat-Amory, 1st Viscount Amory | 29 October 1960 (hereditary) | 1960–1981 | [12] [13] |
|---|
| Liberal | | Edward Sackville-West, 5th Baron Sackville | 8 May 1962 (hereditary) | 1962–1965 | [286] [287] [288] |
|---|
| Conservative | | Victor Montagu | 15 June 1962 (hereditary) | 1962–1964 | [289] |
|---|
| Conservative | | Graham Eyres-Monsell, 2nd Viscount Monsell | 21 March 1969 (hereditary) | 1969–1993 | [290] |
|---|
| Labour | | Tom Driberg | 21 January 1976 | 1976 | [134] |
|---|
| Crossbench | | Selwyn Lloyd | 8 March 1976 | 1976–1978 | [17] [16] |
|---|
| Crossbench | | Benjamin Britten | 15 July 1976 | 1976 | [291] |
|---|
| Conservative | | Nicholas Eden, 2nd Earl of Avon | 14 January 1977 (hereditary) | 1977–1985 | [292] |
|---|
| Crossbench | | George Thomas, 1st Viscount Tonypandy | 14 June 1983 (hereditary) | 1983–1997 | [283] [115] |
|---|
| Conservative | | John Hervey, 7th Marquess of Bristol | 10 March 1985 (hereditary) | 1985–1999 | [293] |
|---|
| Liberal Democrats | | Roy Jenkins | 12 May 1987 | 1987–2003 | [283] [115] |
|---|
| Conservative | | Norman St John-Stevas | 19 October 1987 | 1987–2012 | [25] |
|---|
| Labour | | Jennifer Hilton, Baroness Hilton of Eggardon | 14 June 1991 | 1991–2021 | [191] |
|---|
| Labour | | Michael Montague, Baron Montague of Oxford | 1 November 1997 | 1997–1999 | [294] |
|---|
| Labour | | Waheed Alli, Baron Alli | 18 July 1998 | 1998–present | [191] |
|---|
| Liberal Democrats | | Elizabeth Barker, Baroness Barker | 31 July 1999 | 1999–present | [295] [296] |
|---|
| Crossbench | | John Browne, Baron Browne of Madingley | 28 June 2001 | 2001–present | [297] |
|---|
| Labour | | Andrew Adonis, Baron Adonis | 16 May 2005 | 2005–present | [298] |
|---|
| Labour | | Chris Smith, Baron Smith of Finsbury | 22 June 2005 | 2005–present | [299] |
|---|
| Labour | | Peter Mandelson | 13 October 2008 | 2008–present | [300] |
|---|
| Conservative | | Guy Black, Baron Black of Brentwood | 9 July 2010 | 2010–present | [301] [302] |
|---|
| Conservative | | Deborah Stedman-Scott, Baroness Stedman-Scott | 12 July 2010 | 2010–present | [303] |
|---|
| Labour | | Ray Collins, Baron Collins of Highbury | 20 January 2011 | 2011–present | [191] |
|---|
| Conservative | | Michael Bishop, Baron Glendonbrook | 22 March 2011 | 2011–present | [191] |
|---|
| Conservative | | Stephen Sherbourne | 12 September 2013 | 2013–present | [304] |
|---|
| Liberal Democrats | | Brian Paddick, Baron Paddick | 12 September 2013 | 2013–2022 | [305] |
|---|
|
| Independent | 2022-present |
| Labour | | Charles Allen, Baron Allen of Kensington | 2 October 2013 | 2013–present | [306] |
|---|
| Liberal Democrats | | Paul Scriven | 19 September 2014 | 2014–present | |
|---|
| Labour | | Michael Cashman | 23 September 2014 | 2014–present | [307] |
|---|
| Conservative | | Robert Hayward, Baron Hayward | 28 September 2015 | 2015–present | [308] |
|---|
| Liberal Democrats | | Jonny Oates, Baron Oates | 5 October 2015 | 2015–present | [191] |
|---|
| Conservative | | Greg Barker, Baron Barker of Battle | 12 October 2015 | 2015–present | [309] |
|---|
| Labour | | Spencer Livermore, Baron Livermore | 21 October 2015 | 2015–present | [310] |
|---|
| Conservative | | Ian Duncan, Baron Duncan of Springbank | 14 July 2017 | 2017–present | [311] |
|---|
| Conservative | | Stephen Parkinson, Baron Parkinson of Whitley Bay | 9 October 2019 | 2019–present | [312] |
|---|
| Crossbench | | Ruth Hunt, Baroness Hunt of Bethnal Green | 16 October 2019 | 2019–present | [313] |
|---|
| Labour Co-op | | Debbie Wilcox, Baroness Wilcox of Newport | 21 October 2019 | 2019–present | [314] |
|---|
| Conservative | | Nick Herbert | 1 September 2020 | 2020–present | [315] |
|---|
| Conservative | | Daniel Moylan, Baron Moylan | 9 September 2020 | 2020–present | [316] |
|---|
| Crossbench | | Terence Etherton, Baron Etherton | 1 March 2021 | 2021–present | [317] |
|---|
| Conservative | | Ruth Davidson | 20 July 2021 | 2021–present | [318] |
|---|
| Crossbench | | Guglielmo Verdirame, Baron Verdirame | 3 November 2022 | 2022–present | [319] |
|---|