| Francis Humberston Mackenzie |
Seaforth (Barony) |
Thu 26th Oct 1797 |
Wed 11th Jan 1815 |
| Thomas Savile |
of Sussex (Earldom) |
Wed 25th May 1644 |
|
| John Baker Holroyd |
of Sheffield (Earldom) |
Tue 16th Jan 1816 |
Wed 30th May 1821 |
| George Augustus Frederick Charles Holroyd |
of Sheffield (Earldom) |
Wed 30th May 1821 |
Wed 5th Apr 1876 |
| Henry North Holroyd |
of Sheffield (Earldom) |
Wed 5th Apr 1876 |
Wed 21st Apr 1909 |
| William Drummond |
Strathallan (Viscountcy) |
Fri 16th Aug 1686 |
Tue 23rd Mar 1688 |
| John David Drummond |
Strathallan (Viscountcy) |
Sat 15th Dec 1951 |
Mon 25th Nov 2002 |
| James Andrew John Laurence Charles Drummond |
Strathallan (Viscountcy) |
Thu 17th Jun 1824 |
Wed 14th May 1851 |
| William Henry Drummond |
Strathallan (Viscountcy) |
Wed 14th May 1851 |
Sat 23rd Jan 1886 |
| James David Drummond |
Strathallan (Viscountcy) |
Sat 23rd Jan 1886 |
Tue 5th Dec 1893 |
| William Huntly Drummond |
Strathallan (Viscountcy) |
Tue 5th Dec 1893 |
Fri 20th Aug 1937 |
| James Eric Drummond |
Strathallan (Viscountcy) |
Fri 20th Aug 1937 |
Sat 15th Dec 1951 |
| Mary Legge |
Stawell (Barony) |
Wed 21st May 1760 |
Sat 29th Jul 1780 |
| Henry Stawell Bilson-Legge |
Stawell (Barony) |
Sat 29th Jul 1780 |
Fri 25th Aug 1820 |
| Elizabeth Frances Philipps |
Strange (Barony) |
Wed 23rd Feb 1921 |
Thu 12th Dec 1974 |
| John Le Strange |
Strange (Barony) |
Sat 26th Sep 1299 |
|
| Jestyn Reginald Austen Plantagenet Philipps |
Strange (Barony) |
Thu 12th Dec 1974 |
Mon 10th Jun 1991 |
| Colwyn Jestyn John Philipps |
Strange (Barony) |
Mon 10th Jun 1991 |
Sun 26th Apr 2009 |
| Rhodri Colwyn Philipps |
Strange (Barony) |
Sun 26th Apr 2009 |
|
| Edward Stanley |
Strange (Barony) |
Thu 23rd May 1521 |
Mon 23rd Jan 1559 |