1829 - 1885 (55 years)
| Robert Telford Arnott | |
| B: | Sep 1854 |
| Jackson, Washington, New York, United States | |
| D: | 22 Dec 1922 |
| Islip, Suffolk, New York, United States | |
| Eva Frances Brown, ^ | |
| B: | 9 Mar 1854 |
| Fire Place (now Brookhaven Hamlet), Brookhaven, Suffolk, NY | |
| M: | 16 May 1885 |
| Manhattan, New York City, New York, United States | |
| D: | 1 Apr 1900 |
| Islip, Suffolk, New York, United States | |
| Samuel Morrison Arnott | |
| B: | 30 Mar 1829 |
| New York, United States | |
| D: | 6 Mar 1885 |
| New York, United States | |
| Jeanette S. Tilford | |
| B: | 1829 |
| Jackson, Washington, New York, United States | |
| D: | 12 Mar 1893 |
| Greenwich, Washington, New York, United States | |
