Peerages for the United Kingdom

Navigate via first letter of Title

Title Letters patent Extinct Merged into crown
Aberconway (Barony) 21 June 1911 - -
Abercromby (Barony) 28 May 1801 7 October 1924 -
Aberdare (Barony) 23 August 1873 - -
of Aberdeen and Temair (Marquessate) 15 May 1915 - -
of Abergavenny (Marquessate) 14 January 1876 - -
Abertay (Barony) 26 June 1940 6 December 1940 -
Abinger (Barony) 12 January 1835 - -
Acheson (Barony) 18 September 1847 - -
Ackner (Barony) 30 January 1986 21 March 2006 -
Acton (Barony) 11 December 1869 - -
Acton of Bridgnorth (Barony) 17 April 2000 10 October 2010 -
Adams (Barony) 16 February 1949 23 August 1960 -
Adams of Craigielea (Barony) 28 June 2005 - -
Adbaston (Barony) 25 November 1815 12 May 1825 -
Addington (Barony) 22 July 1887 - -
Addison (Viscountcy) 2 July 1945 - -
Addison (Barony) 22 May 1937 - -
Adeane (Barony) 20 April 1972 30 April 1984 -
Adebowale (Barony) 30 June 2001 - -
Adonis (Barony) 16 May 2005 - -