1925 - 2009 (84 years)
| Dennis Derby | |
| B: | Abt 1940 |
| D: | Bef 2024 |
| Bellport, Brookhaven, Suffolk, New York, United States | |
| Thomas Francis Derby | |
| B: | 6 Feb 1948 |
| D: | 24 Nov 2021 |
| Bellport, Brookhaven Town, Suffolk, New York, United States | |
|
| Helen Margaret Geiger | |
| B: | 1925 |
| D: | 2009 |
| Bellport, Brookhaven, Suffolk, New York, United States | |
| John Francis Derby | |
| B: | 6 Dec 1916 |
| Brooklyn, New York, United States | |
| D: | 5 Sep 2004 |
| Bellport, Brookhaven, Suffolk, New York, United States | |
