1875 - 1973 (97 years)
| Dorothy McIntyre Hamlyn | |
| B: | 18 Jan 1902 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 6 Jan 1972 |
| Miami, Dade, Florida, United States | |
| Julius Frank De Graff | |
| B: | 25 Jun 1894 |
| Sayville, Islip, Suffolk, New York, United States | |
| M: | 8 Apr 1922 |
| Manhattan, New York, New York, United States | |
| D: | 5 Dec 1966 |
| Brooklyn, New York City, New York, United States | |
| Muriel Frances Degraff | |
| B: | 31 Dec 1913 |
| New York, United States | |
| D: | 26 Dec 1965 |
| Los Angeles, Los Angeles, California, United States | |
| Consuelo Amelia Hamlyn | |
| B: | 9 Dec 1898 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 11 Jul 1980 |
| Miami, Dade, Florida, United States | |
| William Carl DeGraff | |
| B: | 28 Oct 1880 |
| West Sayville, Islip, Suffolk, New York, United States | |
| M: | 28 Oct 1922 |
| Brooklyn, New York City, New York, United States | |
| D: | 21 Feb 1979 |
| Sayville, Suffolk, New York, United States | |
|
| Elizabeth Mary Rogers | |
| B: | 20 Jul 1875 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 15 Mar 1973 |
| Miami, Dade, Florida, United States | |
| Frederick Weir Hamlyn | |
| B: | Jun 1869 |
| Bay Ridge, Kings, New York, United States | |
| M: | 7 Nov 1897 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 12 Apr 1927 |
| Sayville, Islip, Suffolk, New York, United States | |
