George O'Brien Wyndham, 3rd. Earl of Egremont
(Notes: You may have to scroll down or right to see chart.)
| Norah Mary Bourke | 
| Norah Mary Bourke | |
| B: | Abt 1850 | 
| Westminster, Middlesex, England | |
| D: | Between 1 Apr 1851 and 30 Jun 1851 | 
| Westminster District, London, England | |
| Dermot Robert Wyndham Bourke, 7th. Earl of Mayo | |
| B: | 2 Jul 1851 | 
| D: | 31 Dec 1927 | 
| Elizabeth Hse. Devonshire St. Portland Pl. Middlesex, England | |
| Geraldine Sarah Ponsonby | 
| Geraldine Sarah Ponsonby | |
| B: | 7 Mar 1863 | 
| St. George's, Hanover Sq. Middlesex, England | |
| D: | 29 Nov 1944 | 
| Radclive, Buckinghamshire, England | |
| Florence Blanche Madeline Bourke | 
| Florence Blanche Madeline Bourke | |
| B: | 16 Aug 1861 | 
| D: | 18 Jun 1953 | 
| St. Mary Abbott's Hospital, Kensington, Middlesex, England | |
| Blanche Julia Wyndham | 
| Blanche Julia Wyndham | |
| B: | 21 Nov 1826 | 
| Brighton, Sussex, England | |
| D: | 31 Jan 1918 | 
| 10, Manchester Square, Marylebone, Middlesex, England | |
| Richard Southwell Bourke, 6th. Earl of Mayo | |
| B: | 21 Feb 1822 | 
| Dublin, Ireland | |
| D: | 8 Feb 1872 | 
| Andaman Islands, India | |
| Caroline Sophia Wyndham | 
| Caroline Sophia Wyndham | |
| B: | Abt 1830 | 
| D: | 1852 | 
| Col. Sir Robert Nigel Fitzhardinge Kingscote | |
| B: | 28 Feb 1830 | 
| D: | 22 Sep 1908 | 
| Worth, Sussex, England | |
| Edward Scawen Wyndham | 
| Edward Scawen Wyndham | |
| B: | 1883 | 
| D: | 1967 | 
| Gladys Mary Farquahar | 
| Gladys Mary Farquahar | |
| B: | Unknown | 
| D: | Aft 1920 | 
| Lieut. The Hon. William Reginald Wyndham | 
| Lieut. The Hon. William Reginald Wyndham | |
| B: | Between 1 Apr & 30 Jun 1876 | 
| Petworth, Sussex, England | |
| D: | 6 Nov 1914 | 
| Belgium | |
| Henry Wyndham, 2nd. Baron Leconfield | 
| Henry Wyndham, 2nd. Baron Leconfield | |
| B: | 31 Jul 1830 | 
| D: | 6 Jan 1901 | 
| St. George's, Hanover Sq. Middlesex, England | |
| Constance Evelyn Primrose | 
| Constance Evelyn Primrose | |
| B: | Abt 1846 | 
| D: | Between 1 Apr and 30 Jun 1939 | 
| Westminster District, London, England | |
| Madeline Pamela Constance Blanche Wyndham | |
| B: | Between 1 Apr 1869 and 30 Jun 1869 | 
| St. George's, Hanover Sq. Middlesex, England | |
| D: | 31 Jul 1941 | 
| Babraham, Cambridgeshire, England | |
| Charles Robert Whorwood Adeane | 
| Charles Robert Whorwood Adeane | |
| B: | 2 Nov 1863 | 
| St. George's, Hanover Sq. Middlesex, England | |
| D: | 11 Feb 1943 | 
| Babraham, Cambridgeshire, England | |
| Rt. Hon. George Wyndham, P.C. | 
| Rt. Hon. George Wyndham, P.C. | |
| B: | 29 Aug 1863 | 
| London, England | |
| D: | 8 Jun 1913 | 
| Paris, France | |
| Lady Sibell Mary Lumley | 
| Lady Sibell Mary Lumley | |
| B: | 25 Mar 1855 | 
| Tickhill, Yorkshire, England | |
| D: | 4 Feb 1929 | 
| Saighton Grange, Saighton, Cheshire, England | |
| Hon. Percy Scawen Wyndham | 
| Hon. Percy Scawen Wyndham | |
| B: | 30 Jan 1835 | 
| Petworth, Sussex, England | |
| D: | 13 Mar 1911 | 
| East Knoyle, Wiltshire, England | |
| Madeline Caroline Frances Eden Campbell | 
| Madeline Caroline Frances Eden Campbell | |
| B: | Abt 1835 | 
| Dublin, Ireland | |
| D: | 8 Mar 1920 | 
| Babraham, Cambridgeshire, England | |
| George Wyndham, 1st. Baron Leconfield | 
| George Wyndham, 1st. Baron Leconfield | |
| B: | 5 Jun 1787 | 
| St. James's, Middlesex, England | |
| D: | 18 Mar 1869 | 
| Petworth, Sussex, England | |
| Mary Fanny Blunt | 
| Mary Fanny Blunt | |
| B: | Abt 1792 | 
| Horsham, Sussex, England | |
| D: | 23 May 1863 | 
| Grosvenor Pl., London, England | |
  | 
| George O'Brien Wyndham, 3rd. Earl of Egremont | |
| B: | 18 Dec 1751 | 
| D: | 11 Nov 1837 | 
| Petworth, Sussex, England | |
| Elizabeth Ayliffe | 
| Elizabeth Ayliffe | |
| B: | 1751 | 
| D: | 30 Dec 1822 | 
| Waterloo Place, St James's, Middlesex, England | |
