| Florance George Henry Irby |
Boston (Barony) |
Wed 22nd Dec 1869 |
Thu 4th Jan 1877 |
| George Florance Irby |
Boston (Barony) |
Thu 4th Jan 1877 |
Tue 16th Sep 1941 |
| Greville Northey Irby |
Boston (Barony) |
Tue 16th Sep 1941 |
Tue 16th Sep 1958 |
| Cecil Eustace Irby |
Boston (Barony) |
Tue 16th Sep 1958 |
Thu 12th Oct 1972 |
| Gerald Howard Boteler Irby |
Boston (Barony) |
Thu 12th Oct 1972 |
Fri 17th Feb 1978 |
| George Nugent-Temple-Grenville |
of Buckingham (Marquessate) |
Sat 4th Dec 1784 |
Thu 11th Feb 1813 |
| Richard Nugent-Temple-Grenville |
of Buckingham (Marquessate) |
Thu 11th Feb 1813 |
Thu 17th Jan 1839 |
| Richard Plantagenet Temple-Nugent-Brydges-Chandos-Grenville |
of Buckingham (Marquessate) |
Thu 17th Jan 1839 |
Mon 29th Jul 1861 |
| Richard Plantagenet Campbell Temple-Nugent-Brydges-Chandos-Grenville |
of Buckingham (Marquessate) |
Mon 29th Jul 1861 |
Tue 26th Mar 1889 |
| John Bowes |
Bowes (Barony) |
Tue 15th Aug 1758 |
Wed 22nd Jul 1767 |
| Raj Kumar Bagri |
Bagri, of Regent's Park in the City of Westminster (Barony) |
Fri 14th Feb 1997 |
Wed 26th Apr 2017 |
| Michael Birkett |
Birkett, of Ulverston in the County Palatine of Lancaster (Barony) |
Sat 10th Feb 1962 |
Fri 3rd Apr 2015 |
| Thomas Birkett |
Birkett, of Ulverston in the County Palatine of Lancaster (Barony) |
Fri 3rd Apr 2015 |
|
| William Norman Birkett |
Birkett, of Ulverston in the County Palatine of Lancaster (Barony) |
Fri 31st Jan 1958 |
Sat 10th Feb 1962 |
| Arthur James Balfour |
of Balfour (Earldom) |
Fri 5th May 1922 |
Wed 19th Mar 1930 |
| Gerald William Balfour |
of Balfour (Earldom) |
Wed 19th Mar 1930 |
Sun 14th Jan 1945 |
| Roderick Francis Arthur Balfour |
of Balfour (Earldom) |
Fri 27th Jun 2003 |
|
| Robert Arthur Lytton Balfour |
of Balfour (Earldom) |
Sun 14th Jan 1945 |
Thu 28th Nov 1968 |
| Gerald Arthur James Balfour |
of Balfour (Earldom) |
Thu 28th Nov 1968 |
Fri 27th Jun 2003 |
| John Cust |
Brownlow (Barony) |
Fri 25th Dec 1807 |
Thu 15th Sep 1853 |