| Gladstone (Viscountcy) |
Herbert John Gladstone - Tue 15th Mar 1910
|
6 March 1930 |
- |
| Gladstone of Hawarden (Barony) |
Henry Neville Gladstone - Wed 22nd Jun 1932
|
28 April 1935 |
- |
| Gladwin of Clee (Barony) |
Derek Oliver Gladwin - Wed 28th Sep 1994
|
10 April 2003 |
- |
| Gladwyn (Barony) |
Hubert Miles Gladwyn Jebb - Tue 12th Apr 1960
|
15 August 2017 |
- |
| Glandine (Viscountcy) |
John Toler - Sat 23rd Jun 1827
|
- |
- |
| of Glandore (Earldom) |
William Crosbie - Mon 22nd Jul 1776
|
- |
- |
| Glanely (Barony) |
William James Tatem - Fri 28th Jun 1918
|
28 June 1942 |
- |
| Glantawe (Barony) |
John Jones Jenkins - Wed 18th Jul 1906
|
27 July 1915 |
- |
| Glanusk (Barony) |
Joseph Russell Bailey - Thu 26th Jan 1899
|
- |
- |
| of Glasgow (Earldom) |
David Boyle - Thu 12th Apr 1703
|
- |
- |
| Glasman (Barony) |
Maurice Mark Glasman - Fri 4th Feb 2011
|
- |
- |
| Glassary (Barony) |
Henry James Scrymgeour-Wedderburn - Fri 30th Jul 1954
|
- |
- |
| Glastonbury (Barony) |
Ehrengard Melusine von der Schulenburg - Sun 19th Mar 1719
|
10 May 1743 |
- |
| Glastonbury (Barony) |
James Grenville - Fri 20th Oct 1797
|
- |
- |
| Glean O'Mallun (Barony) |
Dermot O'Mallun - Wed 5th Oct 1622
|
- |
- |
| Glenamara (Barony) |
Edward Watson Short - Fri 28th Jan 1977
|
4 May 2012 |
- |
| Glenapp (Viscountcy) |
James Lyle Mackay - Thu 20th Jun 1929
|
- |
- |
| Glenarthur (Barony) |
Matthew Arthur - Thu 27th Jun 1918
|
- |
- |
| Glenavy (Barony) |
James Henry Mussen Campbell - Tue 26th Jul 1921
|
1 June 1984 |
- |
| Glenawly (Barony) |
Scrope Howe - Mon 16th May 1701
|
- |
- |