Peerages

By title: O

All peerages

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Title Letters patent Extinct Merged into crown
Oppenheim-Barnes (Barony) Sally Oppenheim-Barnes - Thu 9th Feb 1989 - -
Oram (Barony) Albert Edward Oram - Thu 22nd Jan 1976 4 September 1999 -
Oranmore and Browne (Barony) Dominick Browne - Wed 4th May 1836 - -
of Orford (Earldom) Robert Walpole - Tue 6th Feb 1742 2 March 1797 -
of Orford (Earldom) Horatio Walpole - Thu 10th Apr 1806 27 September 1931 -
of Orford (Earldom) Edward Russell - Tue 7th May 1697 - -
Oriel (Barony) John Foster - Tue 17th Jul 1821 - -
Oriel (Barony) Margaretta Amelia Foster - Sat 5th Jun 1790 - -
of Orkney (Earldom) George Hamilton - Tue 3rd Jan 1696 - -
Ormathwaite (Barony) John Benn Walsh - Thu 16th Apr 1868 8 March 1984 -
Orme (Barony) Stanley Orme - Tue 21st Oct 1997 28 April 2005 -
of Ormelie (Earldom) John Campbell - Mon 12th Sep 1831 8 November 1862 -
of Ormelie (Earldom) Gavin Campbell - Sat 11th Jul 1885 19 October 1922 -
of Ormond (Marquessate) Walter Butler - Fri 12th Jan 1816 10 August 1820 -
of Ormond (Marquessate) James Wandesford Butler - Wed 5th Oct 1825 25 October 1997 -
of Ormond (Marquessate) James Butler - Sat 30th Aug 1642 - -
of Ormond (Dukedom) James Butler - Mon 9th Nov 1682 - -
of Ormond (Dukedom) James Butler - Wed 30th Mar 1661 - -
Ormonde (Barony) James Wandesford Butler - Tue 17th Jul 1821 25 October 1997 -
of Orrery (Earldom) Roger Boyle - Sun 5th Sep 1660 - -