| Paternal | |
| John Winston Spencer-Churchill (7th Duke of Marlborough) | 1822–1883 |
| Lady Frances Vane | 1822–1899 |
| Maternal | |
| Leonard Jerome | 1817–1891 |
| Clarissa Hall | 1825–1895 |
| Lord Randolph Churchill | 1849–1895 |
| Lady Randolph Churchill (née Jennie Jerome) | 1854–1921 |
| John Strange (‘Jack’) Spencer-Churchill | 1880–1947 |
| Diana | 1908–1963 |
| Randolph | 1911–1968 |
| Sarah | 1914–1982 |
| Marigold | 1918–1921 |
| Mary | 1922– |
| John Murray | 1778–1846 |
| (second son of the 4th Duke; never married) | |
| Siblings | |
| Lady Amelia Sophia Murray | 1780–1849 |
| James Murray, 1st Baron Glenlyon | 1782–1837 |
| George Augustus Frederick John Murray | 1814–1897 |
| (eldest son of James Murray, 1st Baron Glenlyon) | |
| Spouse | |
| Anne Home-Drummond | 1814–1864 |
| John James Hugh Henry Stewart-Murray | 1840–1917 |
| (only son of 6th Duke) | |
| Spouse | |
| Louisa Moncrieffe | 1844–1902 |
| Children | |
| Dorothea (‘Dertha’) | Born 1866 |
| (married Harold Ruggles-Brise, 1895) | |
| Helen | Born 1867 |
| Evelyn | Born 1868 |
| John (‘Bardie’) | Born 1871 |
| (married Katharine (‘Kitty’) Ramsay, 1899) | |
| George (‘Geordie’) | Born 1873 |
| James (‘Hamish’) | Born 1879 |