1770 - 1853 (82 years)
| Robert C. Morris, Senior | |
| B: | 16 Dec 1916 |
| Bayport, Suffolk, New York, United States | |
| D: | 20 Feb 2001 |
| Roslyn, Nassau, New York, United States | |
| Emily Marie Morris | |
| B: | 5 Oct 1909 |
| Bayport, Islip, Suffolk, New York, United States | |
| D: | 7 Feb 1994 |
| Cuthchogue, Suffolk, New York, USA | |
| Clarence Franklin Morris | |
| B: | 12 Sep 1879 |
| Bayport, Islip, Suffolk, New York, United States | |
| D: | 3 Mar 1958 |
| Greenport, Southold, Suffolk, New York, United States | |
| Ida May Green | |
| B: | 16 Apr 1891 |
| Bayport, Islip, Suffolk, New York, United States | |
| M: | 1 Aug 1908 |
| Sayville, Suffolk, New York, USA | |
| D: | 1 Feb 1962 |
| Greenport, Southold, Suffolk, New York, United States | |
| Edward Benjamin Morris | |
| B: | 28 Dec 1896 |
| Sayville, New York, United States | |
| D: | 1 Jun 1950 |
| Sayville, Suffolk, New York, United States | |
| Helen Amelia Morris | |
| B: | May 1886 |
| Sayville, Suffolk, New York, United States | |
| George Franklin Morris | |
| B: | May 1853 |
| Islip, Suffolk, New York, United States | |
| D: | 20 Feb 1918 |
| Sayville, Suffolk, New York, United States | |
| Sarah Ellen Smith | |
| B: | Mar 1858 |
| Sayville, Suffolk, New York, United States | |
| D: | 19 Aug 1934 |
| Sayville, Suffolk, New York, United States | |
| Ada E. Terry | |
| B: | 1868 |
| New York, United States | |
| Anna Garetta Morris | |
| B: | 21 Oct 1846 |
| Sayville, Suffolk, New York, United States | |
| D: | 7 Feb 1905 |
| Worcester, Massachusetts, United States | |
| James Leander Terry | |
| B: | Feb 1844 |
| Islip, Suffolk, New York, United States | |
| D: | Yes, date unknown |
| Elizabeth Rogers Morris | |
| B: | 11 Jul 1848 |
| Otego, Otsego, New York, United States | |
| D: | 8 Jul 1931 |
| Jacob Morris | |
| B: | 1862 |
| Bayport, Suffolk, New York, United States | |
| Emily F Morris | |
| B: | Sep 1858 |
| New York, United States | |
| George William Terry Morris | |
| B: | Jun 1822 |
| Islip, Suffolk, New York, United States | |
| D: | 28 May 1906 |
| Bayport, Islip, Suffolk, New York, United States | |
| Sarah Edwards | |
| B: | Jan 1823 |
| Barbados | |
| Charles Seabury Morris | |
| B: | 1833 |
| Islip, Suffolk, New York, United States | |
| D: | 26 Oct 1881 |
| Ronkonkoma, Islip, Suffolk, New York, United States | |
| James Andrew Morris | |
| B: | Sep 1825 |
| Islip, Suffolk, New York, United States | |
| D: | 26 Jun 1905 |
| Westchester, New York, United States | |
|
| Jacob Morris | |
| B: | 6 May 1770 |
| Islip, Suffolk, New York, United States | |
| D: | 17 Feb 1853 |
| Islip, Suffolk, New York, United States | |
| Hannah Terry | |
| B: | 18 Sep 1788 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 25 Dec 1866 |
| Islip, Suffolk, New York, United States | |
