Peerages

By title: D

All peerages

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Title Letters patent Extinct Merged into crown
Duncan (Barony) Adam Duncan - Mon 30th Oct 1797 5 December 1933 -
Duncan (Viscountcy) Adam Duncan - Mon 30th Oct 1797 5 December 1933 -
Duncannon (Viscountcy) William Ponsonby - Sun 28th Feb 1723 - -
Duncannon (Barony) John William Ponsonby - Sat 19th Jul 1834 - -
Duncan of Springbank (Barony) Ian James Duncan - Fri 14th Jul 2017 - -
Duncan-Sandys (Barony) Duncan Edwin Sandys - Thu 2nd May 1974 26 November 1987 -
of Dundaff (Viscountcy) James Graham - Sun 24th Apr 1707 - -
Dundalk (Barony) Ehrengard Melusine von der Schulenburg - Thu 16th Jul 1716 10 May 1743 -
Dundas (Barony) Thomas Dundas - Wed 13th Aug 1794 - -
of Dundee (Earldom) John Scrimgeour - Wed 8th Sep 1660 - -
of Dundonald (Earldom) William Cochrane - Sun 12th May 1669 - -
Dunedin (Barony) Andrew Graham Murray - Thu 9th Mar 1905 21 August 1942 -
Dunedin (Viscountcy) Andrew Graham Murray - Wed 17th Feb 1926 21 August 1942 -
Dunfermline (Barony) James Abercromby - Fri 7th Jun 1839 2 July 1868 -
Dungan (Viscountcy) William Dungan - Tue 14th Feb 1662 14 December 1715 -
Dungan (Barony) William Dungan - Tue 14th Feb 1662 14 December 1715 -
Dungannon (Viscountcy) Marcus Trevor - Mon 28th Aug 1662 8 November 1706 -
of Dungannon (Earldom) Ehrengard Melusine von der Schulenburg - Thu 16th Jul 1716 10 May 1743 -
of Dungannon (Marquessate) Ehrengard Melusine von der Schulenburg - Thu 16th Jul 1716 10 May 1743 -
Dungannon (Viscountcy) Arthur Hill-Trevor - Mon 17th Feb 1766 11 August 1862 -