1883 - 1960 (76 years)
| Nelson Downs | |
| B: | Abt 1925 |
| D: | 11 Oct 2005 |
| Elsworth LeRoy Downs, Jr | |
| B: | 1905 |
| New York, United States | |
| D: | Yes, date unknown |
| Mavis A Boulton | |
| B: | 1906 |
| England, United Kingdom | |
| M: | 13 Sep 1924 |
| Suffolk, New York, United States | |
| D: | Yes, date unknown |
| Ellsworth Leroy Downs, Sr | |
| B: | 17 Jul 1883 |
| Port Jefferson, Suffolk, New York, United States | |
| D: | 13 Mar 1960 |
| Port Jefferson, Suffolk, New York, United States | |
| Ila Irene Flo Hulse | |
| B: | 2 Mar 1888 |
| Port Jefferson, Suffolk, New York, United States | |
| D: | Jun 1968 |
| Port Jefferson, Suffolk, New York, United States | |
