1899 - 1979 (80 years)
| Richard E. Watson, PHD BNL | |
| B: | 30 Sep 1931 |
| New York, New York, NY | |
| D: | 13 Sep 2010 |
| Brookhaven, Brookhaven, Suffolk, NY | |
| Bettie Brophy | |
| B: | 28 Sep 1923 |
| New Rochelle, Westchester County, New York, United States of America | |
| D: | 25 Jan 2020 |
| Virginia Le Kettner | |
| B: | Abt 1928 |
| New York | |
| D: | Yes, date unknown |
|
| William Henry Kettner | |
| B: | 10 Jan 1899 |
| New Rochelle, Westchester, NY | |
| D: | 13 Nov 1979 |
| Hyannis, Barnstable, Massachusetts, United States of America | |
| Florence R Henrich | |
| B: | Abt 1904 |
| New York | |
| D: | Yes, date unknown |
