1758 - 1836 (77 years)
| Almira Rowland, < | |
| B: | Abt 1847 |
| NY | |
| D: | Yes, date unknown |
| Thomas W Rowland | |
| B: | 1856 |
| New York | |
| George Elbert Rowland | |
| B: | 27 Jan 1854 |
| New York City, New York, United States | |
| D: | 23 Oct 1924 |
| Providence, Rhode Island, United States | |
| Leander W Rowland | |
| B: | 1852 |
| New York | |
| Thomas Wood Rowland, < | |
| B: | 5 Apr 1821 |
| Fireplace, East Hampton, Suffolk, New York, United States | |
| D: | 1 Sep 1900 |
| Setauket, Brookhaven, Suffolk, New York, United States | |
| Mary Amanda Raynor | |
| B: | 14 Jun 1824 |
| New York City, New York County, New York, United States | |
| M: | 1845 |
| D: | 29 Feb 1904 |
| Suffolk, New York, United States | |
| Thomas Wood Ruland | |
| B: | Aft 1814 |
| D: | Yes, date unknown |
|
| Thomas Wood Rowland | |
| B: | 5 Apr 1758 |
| Islip, Suffolk, New York, United States | |
| D: | 8 Mar 1836 |
| Fireplace, Suffolk, New York, United States | |
| Mary Hubbard | |
| B: | 1 Feb 1784 |
| Fireplace, Suffolk, New York, United States | |
| M: | 25 Dec 1814 |
| D: | 15 May 1871 |
| Setauket, Brookhaven, Suffolk, NY | |
| Anna Sweezey | |
| B: | Abt 1760 |
| , , New York, USA | |
| M: | 19 Dec 1781 |
| Smithtown, Suffolk, New York, United States | |
| D: | Abt 1812 |
| Patchogue, Suffolk, New York, USA | |
