| Count | Generation, name, (birth - death) |
| 1 |
1 Lambton, William Henry
(1764-11-16 - 1797-11-30)
|
| 2 |
2 Lambton, John George (1792), Earl of Durham
(1792-04-12 - 1840-07-28)
|
| 3 |
3 Lambton, Emily Augusta
( - 1886-11-02)
|
| 4 |
4 Cavendish, Susan Louisa
( - 1917-12-19)
|
| 5 |
5 Foljambe, Rosamond Sylvia Diana Mary
(1893 - 1974-04-12)
|
| 6 |
6 Leslie-Melville, Alexander Robert, Earl of Leven
(1924-05-13 - 2012-04-07)
|
| 7 |
7 Leslie-Melville, David Alexander
(1954-01-26 - 2007-02-14)
|
| 8 |
8 Leslie-Melville, Alexander Ian, Earl of Leven
(1984-11-29 - )
|
| 9 |
7 Leslie-Melville, Jane Catherine
(1956-05-05 - )
|
| 10 |
8 Cole, Katherine Laura
(1983-12-24 - )
|
| 11 |
8 Hudson, Susanna Jane
(1986-02-26 - )
|
| 12 |
7 Leslie-Melville, Archibald Ronald
(1957-09-15 - )
|
| 13 |
8 Leslie-Melville, Alice Catherine
(1990-11-12 - )
|
| 14 |
8 Leslie-Melville, Camilla Jane
(1992-08-29 - )
|
| 15 |
8 Leslie-Melville, Joanna Julia
(1994-07-06 - )
|
| 16 |
6 Leslie-Melville, George David
(1924-05-13 - 1997-06-23)
|
| 17 |
7 Leslie-Melville, James Hugh
(1960-11-05 - )
|
| 18 |
8 Leslie-Melville, John Alistair
(1991 - )
|
| 19 |
8 Leslie-Melville, George William
(1993 - )
|
| 20 |
8 Leslie-Melville, Rosanna Clare
(1995-05-10 - )
|
| 21 |
3 Lambton, George Frederick D'Arcy, Earl of Durham
(1828-09-05 - 1879-11-27)
|
| 22 |
4 Lambton, John George (1855), Earl of Durham
(1855-06-19 - 1928-09-18)
|
| 23 |
4 Lambton, Katherine Frances
(1862-09-05 - 1952-12-06)
|
| 24 |
5 Osborne, John Francis Godolphin, Duke of Leeds
(1901-03-12 - 1963-07-26)
|
| 25 |
6 Osborne, Camilla Dorothy Godolphin
(1950-08-14 - )
|