| Father | Male Victor Christian William Cavendish, 9th Duke of Devonshire |
| Born | 31 May 1868 | Devonshire House, Piccadilly, Westminster, Middlesex, England  |
| Christened | 25 Jun 1868 | Christ Church, Down Street, Mayfair, Westminster, Middlesex, England |
| Died | 06 May 1938 | Chatsworth House, Chatsworth, Derbyshire, England |
| Buried | St. Peter's Churchyard, Edensor, Derbyshire, England |
|
| Married | 30 Jul 1892 [1] | St. Margaret's Church, Westminster, Middlesex, England [1] |
| Father | Edward Cavendish | F1944238976 Group Sheet | |
| Mother | Emma Elizabeth Lascelles | F1944238976 Group Sheet | |
| Mother | Female Evelyn Emily Mary Petty-FitzMaurice |
| Born | 27 Aug 1870 | |
| Died | 1960 | |
| Buried | St. Peter's Churchyard, Edensor, Derbyshire, England |
|
| Father | Henry Charles Keith Petty-FitzMaurice, 5th Marquess of Lansdowne | F1944163650 Group Sheet | |
| Mother | Maude Evelyn Hamilton | F1944163650 Group Sheet | |
| Child 1 | Male + Edward William Spencer Cavendish, 10th Duke of Devonshire, Marquess of Hartington, K.G. |
| Born | 6 May 1895 | Park Lane, Mayfair, Westminster, Middlesex, England |
| Christened | 2 Jul 1895 | Christ Church, Down Street, Mayfair, Westminster, Middlesex, England |
| Died | 26 Nov 1950 | |
| Buried | St. Peter's Churchyard, Edensor, Derbyshire, England |
|
| Spouse | Mary Alice Gascoyne-Cecil | F1944238985 | |
| Married | 21 Apr 1917 | St. Etheldreda's, Hatfield, Hertfordshire, England |
| Child 2 | Female Maud Louisa Emma Cavendish |
| Born | 20 Apr 1896 | Park Lane, Mayfair, Westminster, Middlesex, England |
| Christened | 21 May 1896 | Christ Church, Down Street, Mayfair, Westminster, Middlesex, England |
| Died | Yes, date unknown | |
| Buried | ||
| Spouse | George EvanMichael Baillie | F1944151016 | |
| Married | 15 Nov 1923 | |
| Spouse | Captain Angus Alexander Mackintosh | F1944238986 | |
| Married | 3 Nov 1917 | Ottawa, Ontario, Canada |
| Child 3 | Female Lady Blanche Catherine Cavendish |
| Born | 2 Feb 1898 | Park Lane, Mayfair, Westminster, Middlesex, England |
| Christened | 31 Mar 1898 | Christ Church, Down Street, Mayfair, Westminster, Middlesex, England |
| Died | 1987 | |
| Buried | ||
| Spouse | Lt.-Col. John Murray Cobbold, DL., JP. | F1944197714 | |
| Married | 30 Apr 1919 | Guards Chapel, Wellington Barracks, St. James' Park, Westminster, Middlesex, England |
| Child 4 | Female + Dorothy Evelyn Cavendish |
| Born | 28 Jul 1900 | Park Lane, Mayfair, Westminster, Middlesex, England |
| Christened | 15 Sep 1900 | Cartmel, Cartmel Peninsula, Lancashire, England |
| Died | 21 May 1966 | |
| Buried | ||
| Spouse | Harold Macmillan, 1st Earl of Stockton | F1944238988 | |
| Married | 21 Apr 1920 | St. Margaret's Church, Westminster, Middlesex, England |
| Child 5 | Female Rachel Cavendish |
| Born | 22 Jan 1902 | Park Lane, Mayfair, Westminster, Middlesex, England |
| Christened | 16 Mar 1902 | Flookburgh, Lancashire, England |
| Died | Yes, date unknown | |
| Buried |
| Child 6 | Male + Charles Arthur Francis Cavendish |
| Born | 29 Aug 1905 | Holker Hall, Holker, Cartmel Peninsula, Lancashire, England |
| Christened | 8 Oct 1905 | Flookburgh, Lancashire, England |
| Died | 23 Mar 1944 | Lismore Castle, Lismore, County Waterford, Munster, Ireland |
| Buried | ||
| Spouse | Adele Marie (Astaire) Austerlitz, Lady Cavendish | F3333812781 | |
| Married | 1932 | St. Peter's Church, Edensor, Derbyshire, England |
| Child 7 | Female Anne Cavendish, Countess of Sandwich |
| Born | 30 Aug 1909 | Chatsworth House, Chatsworth, Derbyshire, England |
| Christened | 3 Oct 1909 | Edensor, Derbyshire, England |
| Died | 18 May 1981 | |
| Buried | St. Peter's Churchyard, Edensor, Derbyshire, England |
|
| Spouse | Henry Hunloke | F3333812358 | |
| Married | ||
| Spouse | Christopher Holland-Martin | F3333812359 | |
| Married | ||
| Spouse | Alexander Montagu, 10th Earl of Sandwich | F3333812357 | |
| Married | ||
| Sources |
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