1829 - 1907 (78 years)
| Elizabeth Harnet Laing | |
| B: | 16 Nov 1870 |
| Plainfield, Union, New Jersey, United States | |
| D: | 23 Jun 1922 |
| Southampton, Suffolk, New York, United States | |
| Joseph Palmer Knapp | |
| B: | 14 May 1864 |
| Brooklyn, Kings, NY | |
| M: | 1905 |
| Brooklyn, New York City, New York, United States | |
| D: | 30 Jan 1951 |
| Brooklyn, Kings, New York, United States | |
| Sarah Ann Laing | |
| B: | 25 Nov 1829 |
| Piscataway, Middlesex, New Jersey, United States | |
| D: | 16 Dec 1907 |
