| D'Abernon (Viscountcy) |
Edgar Vincent - Sat 20th Feb 1926
|
1 November 1941 |
- |
| D'Abernon (Barony) |
Edgar Vincent - Thu 2nd Jul 1914
|
1 November 1941 |
- |
| Dacre of Glanton (Barony) |
Hugh Redwald Trevor-Roper - Thu 27th Sep 1979
|
26 January 2003 |
- |
| Dahrendorf (Barony) |
Ralf Dahrendorf - Thu 15th Jul 1993
|
17 June 2009 |
- |
| Dainton (Barony) |
Frederick Sydney Dainton - Fri 14th Feb 1986
|
5 December 1997 |
- |
| Dalhousie (Barony) |
George Ramsay - Fri 11th Aug 1815
|
19 December 1860 |
- |
| of Dalhousie (Marquessate) |
James Andrew Ramsay - Sat 25th Aug 1849
|
19 December 1860 |
- |
| Dalling and Bulwer (Barony) |
William Henry Lytton Earle Bulwer - Thu 23rd Mar 1871
|
23 May 1872 |
- |
| Dalton (Barony) |
Edward Hugh John Neale Dalton - Thu 28th Jan 1960
|
13 February 1962 |
- |
| Dalziel of Kirkcaldy (Barony) |
James Henry Dalziel - Tue 28th Jun 1921
|
15 July 1935 |
- |
| Dalziel of Wooler (Barony) |
Davison Alexander Dalziel - Mon 4th Jul 1927
|
18 April 1928 |
- |
| Danesfort (Barony) |
John George Butcher - Tue 19th Feb 1924
|
30 June 1935 |
- |
| Dangan (Viscountcy) |
Henry Richard Charles Wellesley - Sat 11th Apr 1857
|
- |
- |
| Dannatt (Barony) |
Francis Richard Dannatt - Wed 19th Jan 2011
|
- |
- |
| Daresbury (Barony) |
Gilbert Greenall - Tue 21st Jun 1927
|
- |
- |
| Darling (Barony) |
Charles John Darling - Sat 12th Jan 1924
|
- |
- |
| Darling of Hillsborough (Barony) |
George Darling - Wed 3rd Jul 1974
|
18 October 1985 |
- |
| Darling of Roulanish (Barony) |
Alistair Maclean Darling - Tue 1st Dec 2015
|
- |
- |
| Darroch of Kew (Barony) |
Nigel Kim Darroch - Mon 11th Nov 2019
|
- |
- |
| Dartrey (Barony) |
Richard Dawson - Mon 20th Sep 1847
|
9 February 1933 |
- |