| Father | 13th Earl Claude Bowes-Lyon (1824 - 1904) |
| Mother | Frances Dora Smith Countess of Strathmore and Kinghorne (1832 - 1922) |
| Sibling | 14th Earl Claude Bowes-Lyon (1855 - 1944) |
| Sibling | Francis Bowes-Lyon (1856 - 1948) |
| Sibling | Ernest Bowes-Lyon (1858 - 1891) |
| Sibling | Herbert Bowes-Lyon (1860 - 1897) |
| Sibling | Hon. Patrick Bowes-Lyon (1860 - 1897) |
| Sibling | Major Patrick Bowes-Lyon (1863 - 1946) |
| Sibling | Lady Constance Frances Bowes-Lyon (1865 - 1951) |
| Sibling | Kenneth Bowes-Lyon (1867 - 1911) |
| Sibling | Mildred Marion Bowes-Lyon (1868 - 1897) |
| Sibling | Maud Agnes Bowes-Lyon (1870 - 1941) |
| Sibling | Evelyn Mary Lyon (1872 - 1876) |
| Sibling | Lt. -Col. Hon. Malcolm Bowes-Lyon (1874 - 1957) |