 MaleAnthony Drexel Duke, Sr. |
| Birth | 28 Jul 1918 | Manhattan, New York City, New York, United States  |
| Death | 30 Apr 2014 | Gainesville, Alachua, Florida, United States |
| Burial | May 2014 | Southampton Cemetery, Southampton, Suffolk, New York, United States |
| Marriage | 1957 | |
| Other Spouse | Alice Noel Rutgers | F7161 | |
| Marriage | 1939 | |
| Other Spouse | Elizabeth “Betty” Ordway | F29533 | |
| Marriage | 1947 | |
| Father | Angier Buchanan Duke | F7162 Group Sheet | |
| Mother | Cordelia Drexel Biddle, II | F7162 Group Sheet | |
 FemaleDiane Marie Douglas |
| Birth | 30 May 1933 | New York, United States |
| Death | 6 May 2015 | Southhampton NY |
| Burial | Southampton, Suffolk, New York, United States of America |
|
| Other Spouse | George D F Lamborn | F31576 | |
| Marriage | ||
| Other Spouse | Hunter Goodrich, Jr | F31577 | |
| Marriage | ||
| Father | Barclay Kountze Douglas | F31575 Group Sheet | |
| Mother | Jane Elizabeth Foster | F31575 Group Sheet | |
| Male Barclay Robertson Duke |
| Birth | 26 Apr 1961 | Manhattan, New York City, New York, USA |
| Death | 17 Dec 1989 | East Hampton, Suffolk, New York, USA |
| Burial | 1989 | Southampton, Suffolk, New York, United States of America |
