| George Makgill |
Makgill of Cousland (Lordship) |
Wed 14th Nov 1906 |
Sun 17th Oct 1926 |
| James Graham |
of Montrose (Dukedom) |
Sun 24th Apr 1707 |
Sun 7th Jan 1742 |
| James Angus Graham |
of Montrose (Dukedom) |
Wed 20th Jan 1954 |
Mon 10th Feb 1992 |
| James Graham |
of Montrose (Dukedom) |
Mon 10th Feb 1992 |
|
| William Graham |
of Montrose (Dukedom) |
Sun 7th Jan 1742 |
Thu 23rd Sep 1790 |
| James Graham |
of Montrose (Dukedom) |
Thu 23rd Sep 1790 |
Fri 30th Dec 1836 |
| James Graham |
of Montrose (Dukedom) |
Fri 30th Dec 1836 |
Wed 30th Dec 1874 |
| Douglas Beresford Malise Ronald Graham |
of Montrose (Dukedom) |
Wed 30th Dec 1874 |
Thu 10th Dec 1925 |
| James Graham |
of Montrose (Dukedom) |
Thu 10th Dec 1925 |
Wed 20th Jan 1954 |
| Dambisa Felicia Moyo |
Moyo, of Knightsbridge in the City of Westminster (Barony) |
Tue 8th Nov 2022 |
|
| Arthur Annesley |
of Mountnorris (Earldom) |
Tue 3rd Dec 1793 |
Thu 4th Jul 1816 |
| George Annesley |
of Mountnorris (Earldom) |
Thu 4th Jul 1816 |
Tue 23rd Jul 1844 |
| John Churchill |
of Marlborough (Dukedom) |
Thu 14th Dec 1702 |
Tue 16th Jun 1722 |
| Charles James Spencer-Churchill |
of Marlborough (Dukedom) |
Thu 16th Oct 2014 |
|
| George Spencer-Churchill |
of Marlborough (Dukedom) |
Wed 29th Jan 1817 |
Thu 5th Mar 1840 |
| John George Vanderbilt Henry Spencer-Churchill |
of Marlborough (Dukedom) |
Sat 11th Mar 1972 |
Thu 16th Oct 2014 |
| George Spencer |
of Marlborough (Dukedom) |
Fri 20th Oct 1758 |
Wed 29th Jan 1817 |
| George Spencer-Churchill |
of Marlborough (Dukedom) |
Thu 5th Mar 1840 |
Wed 1st Jul 1857 |
| John Winston Spencer-Churchill |
of Marlborough (Dukedom) |
Wed 1st Jul 1857 |
Thu 5th Jul 1883 |
| George Charles Spencer-Churchill |
of Marlborough (Dukedom) |
Thu 5th Jul 1883 |
Wed 9th Nov 1892 |