| Count | Generation, name, (birth - death) |
|---|
| 1 |
1 Dundas, Lawrence (1766-04-10), Earl of Zetland
(1766-04-10 - 1839-02-19)
|
| 2 |
2 Dundas, Thomas (1795-02-05), Earl of Zetland
(1795-02-05 - 1873-05-06)
|
| 3 |
2 Dundas, John Charles (1808-08-21)
(1808-08-21 - 1866-02-14)
|
| 4 |
3 Dundas, Lawrence (1844-08-16), Marquess of Zetland
(1844-08-16 - 1929-03-11)
|
| 5 |
4 Dundas, Hilda Mary
(1872-11-24 - 1957-05-19)
|
| 6 |
5 Fitzroy, Charles (1904), Baron Southampton
(1904-01-03 - 1989)
|
| 7 |
6 Fitzroy, Charles James (1928-08-12), Baron Southampton
(1928-08-12 - 2015-01-10)
|
| 8 |
7 Fitzroy, Edward Charles, Baron Southampton
(1955-07-08 - )
|
| 9 |
8 FitzRoy, Charles Edward Millett
(1983-01-18 - )
|
| 10 |
4 Dundas, Lawrence John Lumley, Marquess of Zetland
(1876-06-11 - 1961-02-06)
|
| 11 |
5 Dundas, Lawrence Aldred Mervyn, Marquess of Zetland
(1908-11-12 - 1989-10-05)
|
| 12 |
6 Dundas, Mark Lawrence, Marquess of Zetland
(1937-12-28 - )
|
| 13 |
7 Dundas, Robin Lawrence
(1965-03-05 - )
|
| 14 |
8 Dundas, Eliza Constance
(1998-03-31 - )
|
| 15 |
8 Dundas, Minna Hermione
(2000-03-06 - )
|
| 16 |
8 Dundas, Flora Cicely
(2001-04-19 - )
|
| 17 |
8 Dundas, Imogen Rose
(2001-04-19 - )
|
| 18 |
4 Dundas, Maud Frederica Elizabeth
(1877-07-09 - 1967-03-15)
|
| 19 |
5 Wentworth-FitzWilliam, Maud Lillian Elfreda Mary
(1898-08-19 - 1979)
|
| 20 |
6 Montagu-Stuart-Wortley-MacKenzie, Alan James, Earl of Wharncliffe
(1935-03-23 - 1987-06)
|
| 21 |
7 Stuart-Wortley-Hunt, Rowena Mary
(1961-06-14 - )
|
| 22 |
8 Wortley-Hunt, Somerset Carlton Gerald
(1987 - )
|
| 23 |
8 Montagu Stuart Wortley-Hunt, Fleur Aline Isabel
(1989 - )
|
| 24 |
3 Dundas, John Charles (1845-09-21)
(1845-09-21 - 1892-09-13)
|
| 25 |
4 Dundas, Evelyn Mary
(1873-01-15 - 1945-07-26)
|
| 26 |
5 Peake, Osbert, Viscount Ingleby
(1897-12-30 - 1966-10-11)
|
| 27 |
6 Peake, Sonia Mary
(1924-12-12 - 2009-07-30)
|
| 28 |
7 Hay, Charles David Montagu, Marquess of Tweeddale
(1947-08-06 - )
|
| 29 |
7 Hay, Edward Douglas John (1947-08-06), Marquess of Tweeddale
(1947-08-06 - 2005-02-01)
|
| 30 |
7 Hay, Alistair James Montagu
(1955-11-04 - )
|
| 31 |
6 Peake, Martin Raymond, Viscount Ingleby
(1926-05-31 - 2008-10-14)
|
| 32 |
7 Peake, Richard Martin Herbert
(1953-08-07 - 1975-07-19)
|
