1881 - Yes, date unknown
| Guy David Innes-Ker, 10th Duke of Roxburghe | |
| B: | 18 Nov 1954 |
| D: | 29 Aug 2019 |
| Virginia Mary Wynn-Williams | |
| M: | 3 Sep 1992 |
1915-2014
| Lady Mary Evelyn Hungerford Crewe-Milnes | |
| B: | 1915 |
| D: | 2014 |
| George Victor Robert John Innes-Ker, 9th Duke of Roxburghe | |
| B: | 7 Sep 1913 |
| M: | 24 Oct 1935 |
| D: | 26 Sep 1974 |
1881-Yes, date unknown
| Lady Margaret Etrenne Hannah Primrose | |
| B: | 1881 |
| D: | Yes, date unknown |
| Robert Crewe-Milnes, 1st Marquess of Crewe | |
| B: | 12 Jan 1858 |
| M: | 1899 |
| D: | 20 Jun 1945 |
