1829 - 1883 (53 years)
| Ambassador Pamela Beryl Digby | |
| B: | 20 Mar 1920 |
| Farnborough, Hampshire, England | |
| D: | 5 Feb 1997 |
| Paris, City of Paris, Île-de-France, France | |
| Major Randolph Frederick Edward Churchill | |
| B: | Between 1 Jul 1911 and 30 Sep 1911 |
| Saint George Hanover Square Registration District, Middlesex, England | |
| M: | 4 Oct 1939 |
| Westminster Registration District, Middlesex, England | |
| D: | 6 Jun 1968 |
| East Bergholt, Suffolk, England | |
1902-1971
| William Leland Hayward, II | |
| B: | 13 Sep 1902 |
| Nebraska City, Otoe County, Nebraska | |
| M: | 4 May 1960 |
| Carson City, Carson City (city) County, Nevada | |
| D: | 18 Mar 1971 |
| Yorktown Heights, Westchester County, New York | |
1891-1986
| Gov. William Averell Harriman | |
| B: | 15 Nov 1891 |
| New York, New York County, New York | |
| M: | 27 Sep 1971 |
| D: | 26 Jul 1986 |
| Yorktown Heights, Westchester County, New York | |
| Hon. Constance Pamela Alice Bruce | |
| B: | Abt 1880 |
| Boston, Suffolk County, Massachusetts | |
| D: | 15 Mar 1978 |
| England | |
| Hon. Edward Kenelm Digby, 11th Baron Digby | |
| B: | 1 Aug 1894 |
| London, Middlesex, England | |
| M: | 1 Jul 1919 |
| Boston, Suffolk County, Massachusetts | |
| D: | 29 Jan 1964 |
| Constance Mary Beckett | |
| B: | 11 Nov 1855 |
| London, Middlesex, England | |
| D: | 8 Feb 1932 |
| Wales | |
1851-1929
| Henry Campbell Bruce, 2nd Baron Aberdare | |
| B: | 19 Jun 1851 |
| Dyffryn, Glamorgan, Wales | |
| M: | 10 Feb 1880 |
| London, Middlesex, England | |
| D: | 20 Feb 1929 |
| London, Middlesex, England | |
|
1829-1883
| Hamilton Beckett | |
| B: | 15 Oct 1829 |
| Boston, Suffolk County, Massachusetts | |
| D: | 28 Jun 1883 |
| England | |
| Sophia Clarence Copley | |
| B: | 15 Apr 1828 |
| London, Middlesex, England | |
| M: | 14 Dec 1854 |
| London, Middlesex, England | |
| D: | 25 Dec 1911 |
| London, Middlesex, England | |
