His Grace William CAVENDISH, 4th Duke of Devonshire, KG, PC
1720 - 1764 (44 years)Drag or scroll to see more of the chart.
| Hon. Louisa BAGOT | |
| D: | 18 May 1942 |
| Hon. Elizabeth Sophia Lucia BAGOT | |
| D: | 29 Dec 1940 |
| Hon. Constance BAGOT | |
| B: | 19 Apr 1855 |
| D: | 1 Feb 1898 |
| London, Middlesex, England | |
| William BAGOT, 4th Baron Bagot of Bagot's Bromley | |
| B: | 19 Jan 1857 |
| D: | 23 Dec 1932 |
| Hon. Katherine Jane BAGOT | |
| B: | 20 Feb 1859 |
| D: | 13 Jan 1952 |
| Maj. Hon. Walter Lewis BAGOT | |
| B: | 22 Apr 1864 |
| D: | 26 Mar 1927 |
| Lucia Caroline Elizabeth AGAR-ELLIS, Baroness Bagot | |
| B: | 9 Jan 1827 |
| D: | 22 Jan 1895 |
| Nervi, Città Metropolitana di Genova, Liguria, Italy | |
| Col. William BAGOT, 3rd Baron Bagot of Bagot's Bromley, 8th Baronet Ba | |
| B: | 27 Mar 1811 |
| Blithfield Hall, Admaston, Blithfield, Staffordshire, England | |
| M: | 13 Aug 1851 |
| St. Margaret's Church, Westminster, London, Middlesex, England | |
| D: | 19 Jan 1887 |
| 34 Princes Gardens, South Kensington, London, Middlesex, England | |
| Lady Georgiana HOWARD, 1st Baroness Dover | |
| B: | 1804 |
| Castle Howard, Ryedale, Yorkshire, England | |
| D: | 17 Mar 1860 |
| Westminster, London, Middlesex, England | |
| George James Welbore AGAR-ELLIS, 1st Baron Dover | |
| B: | 14 Jan 1797 |
| Mayfair, Westminster, London, England | |
| D: | 10 Jul 1833 |
| Westminster, London, Middlesex, England | |
| William CAVENDISH, Marquis of Hartington | |
| B: | 10 Dec 1917 |
| D: | 9 Sep 1944 |
| Lady Kathleen KENNEDY, Marchioness of Hartington | |
| B: | 20 Feb 1920 |
| Brookline, Norfolk County, Massachusetts, USA | |
| D: | 13 May 1948 |
| Ste Bauzille, Ardeche, Rhone-Alpes, France | |
| Andrew CAVENDISH, 11th Duke of Devonshire | |
| B: | 2 Jan 1920 |
| D: | 3 May 2004 |
| Deborah MITFORD | |
| B: | 31 Mar 1920 |
| M: | 1941 |
| D: | 24 Sep 2014 |
| Lady Mary CAVENDISH | |
| B: | 1922 |
| D: | 1922 |
| Lady Elizabeth Georgiana Alice CAVENDISH | |
| B: | 24 Apr 1926 |
| D: | 15 Sep 2018 |
| Lady Anne Evelyn Beatrice CAVENDISH | |
| B: | 9 Nov 1927 |
| D: | 9 Aug 2010 |
| Michael Lambert TREE | |
| B: | 1921 |
| M: | 3 Nov 1949 |
| D: | 1999 |
| Lord Edward CAVENDISH, 10th Duke of Devonshire | |
| B: | ay6 May 1895 |
| Stepney, London, Middlesex, England | |
| D: | 26 Nov 1950 |
| Eastbourne, Eastbourne District, Sussex, England | |
| Lady Mary Alice GASCOYNE-CECIL, Duchess of Devonshire | |
| B: | 29 Jul 1895 |
| D: | 24 Dec 1988 |
| Lady Maud Louisa Emma CAVENDISH | |
| B: | 1896 |
| Lady Blanche Katherine CAVENDISH | |
| B: | 1898 |
| Lady Dorothy Evelyn CAVENDISH | |
| B: | 28 Jul 1900 |
| D: | 21 May 1966 |
| Rt. Hon. Maurice Harold MACMILLAN, 1st Earl of Stockton, OM, PC, FRS | |
| B: | 10 Feb 1894 |
| D: | 29 Dec 1986 |
| Lady Rachel CAVENDISH | |
| B: | 1902 |
| Lord Charles Arthur Francis CAVENDISH | |
| B: | 5 Aug 1905 |
| D: | 23 Mar 1944 |
| Lismore, County Waterford, Ireland | |
| Lady Anne CAVENDISH | |
| B: | 1909 |
| His Grace Victor Christian William CAVENDISH, 9th Duke of Devonshire, KG, GCMG, GCVO, TD, PC, JP | |
| B: | 31 May 1868 |
| Marylebone, London, Middlesex, England | |
| D: | 6 May 1938 |
| Evelyn Emily Mary PETTY-FITZMAURICE, Duchess of Devonshire | |
| B: | 27 Aug 1870 |
| M: | 30 Jul 1892 |
| D: | 2 Apr 1960 |
| Lt.-Col. Lord Edward CAVENDISH, MP | |
| B: | 28 Jan 1838 |
| Marylebone, London, Middlesex, England | |
| D: | 18 May 1891 |
| Emma LASCELLES | |
| D: | 1920 |
| Blanche Georgiana HOWARD | |
| B: | 11 Jan 1812 |
| Castle Howard, Ryedale, Yorkshire, England | |
| D: | 27 Apr 1840 |
| His Grace William CAVENDISH, 7th Duke of Devonshire, KG, PC | |
| B: | 27 Apr 1808 |
| D: | 21 Dec 1891 |
| Lady Georgiana Dorothy CAVENDISH, Countess of Carlisle | |
| B: | 12 Jul 1783 |
| Picadilly, London, Middlesex, England | |
| D: | 8 Aug 1858 |
| Chiswick, London, Middlesex, England | |
| Rt. Hon. Sir George HOWARD, 6th Earl of Carlisle, KG, PC, FRS | |
| B: | 17 Sep 1773 |
| London, Middlesex, England | |
| D: | 7 Oct 1848 |
| Castle Howard, Ryedale, Yorkshire, England | |
| His Grace Sir William CAVENDISH, 5th Duke of Devonshire, KG | |
| B: | 14 Dec 1748 |
| D: | 28 Jul 1811 |
| Georgiana SPENCER, Duchess of Devonshire | |
| B: | 7 Jun 1757 |
| D: | 1806 |
| Elizabeth Christiana "Bess" HERVEY | |
| B: | 13 May 1758 |
| D: | 30 Mar 1824 |
| Her Grace Dorothy CAVENDISH, Duchess of Portland | |
| B: | 27 Aug 1750 |
| D: | 3 Jun 1794 |
| William Henry Cavendish CAVENDISH-BENTINCK, 3rd Duke of Portland, KG, PC, FRS | |
| B: | 14 Apr 1738 |
| D: | 30 Oct 1809 |
| Lord Richard CAVENDISH | |
| B: | 9 Jun 1752 |
| D: | 7 Sep 1781 |
| William CAVENDISH, Marquis of Hartington | |
| B: | 10 Dec 1917 |
| D: | 9 Sep 1944 |
| Lady Kathleen KENNEDY, Marchioness of Hartington | |
| B: | 20 Feb 1920 |
| Brookline, Norfolk County, Massachusetts, USA | |
| D: | 13 May 1948 |
| Ste Bauzille, Ardeche, Rhone-Alpes, France | |
| Andrew CAVENDISH, 11th Duke of Devonshire | |
| B: | 2 Jan 1920 |
| D: | 3 May 2004 |
| Deborah MITFORD | |
| B: | 31 Mar 1920 |
| M: | 1941 |
| D: | 24 Sep 2014 |
| Lady Mary CAVENDISH | |
| B: | 1922 |
| D: | 1922 |
| Lady Elizabeth Georgiana Alice CAVENDISH | |
| B: | 24 Apr 1926 |
| D: | 15 Sep 2018 |
| Lady Anne Evelyn Beatrice CAVENDISH | |
| B: | 9 Nov 1927 |
| D: | 9 Aug 2010 |
| Michael Lambert TREE | |
| B: | 1921 |
| M: | 3 Nov 1949 |
| D: | 1999 |
| Lord Edward CAVENDISH, 10th Duke of Devonshire | |
| B: | ay6 May 1895 |
| Stepney, London, Middlesex, England | |
| D: | 26 Nov 1950 |
| Eastbourne, Eastbourne District, Sussex, England | |
| Lady Mary Alice GASCOYNE-CECIL, Duchess of Devonshire | |
| B: | 29 Jul 1895 |
| D: | 24 Dec 1988 |
| Lady Maud Louisa Emma CAVENDISH | |
| B: | 1896 |
| Lady Blanche Katherine CAVENDISH | |
| B: | 1898 |
| Lady Dorothy Evelyn CAVENDISH | |
| B: | 28 Jul 1900 |
| D: | 21 May 1966 |
| Rt. Hon. Maurice Harold MACMILLAN, 1st Earl of Stockton, OM, PC, FRS | |
| B: | 10 Feb 1894 |
| D: | 29 Dec 1986 |
| Lady Rachel CAVENDISH | |
| B: | 1902 |
| Lord Charles Arthur Francis CAVENDISH | |
| B: | 5 Aug 1905 |
| D: | 23 Mar 1944 |
| Lismore, County Waterford, Ireland | |
| Lady Anne CAVENDISH | |
| B: | 1909 |
| His Grace Victor Christian William CAVENDISH, 9th Duke of Devonshire, KG, GCMG, GCVO, TD, PC, JP | |
| B: | 31 May 1868 |
| Marylebone, London, Middlesex, England | |
| D: | 6 May 1938 |
| Evelyn Emily Mary PETTY-FITZMAURICE, Duchess of Devonshire | |
| B: | 27 Aug 1870 |
| M: | 30 Jul 1892 |
| D: | 2 Apr 1960 |
| Lt.-Col. Lord Edward CAVENDISH, MP | |
| B: | 28 Jan 1838 |
| Marylebone, London, Middlesex, England | |
| D: | 18 May 1891 |
| Emma LASCELLES | |
| D: | 1920 |
| His Grace William CAVENDISH, 7th Duke of Devonshire, KG, PC | |
| B: | 27 Apr 1808 |
| D: | 21 Dec 1891 |
| Blanche Georgiana HOWARD | |
| B: | 11 Jan 1812 |
| Castle Howard, Ryedale, Yorkshire, England | |
| D: | 27 Apr 1840 |
| Hon. William CAVENDISH, MP | |
| B: | 10 Jan 1783 |
| D: | 14 Jan 1812 |
| Cumbria, England | |
| Louisa O'CALLAGHAN | |
| M: | 18 Jul 1807 |
| D: | 1863 |
| Rt. Hon. George Augustus Henry CAVENDISH, 1st Earl of Burlington | |
| B: | 31 Mar 1754 |
| D: | 9 May 1834 |
| Lady Elizabeth COMPTON | |
| M: | 27 Feb 1782 |
| London, Middlesex, England | |
|
| His Grace William CAVENDISH, 4th Duke of Devonshire, KG, PC | |
| B: | 8 May 1720 |
| D: | 2 Oct 1764 |
| Rt. Hon. Lady Charlotte Elizabeth BOYLE, Marchioness of Hartington, 6th Baroness Clifford | |
| B: | 27 Oct 1731 |
| D: | 8 Dec 1754 |
