1864 - 1910 (46 years)
| Roger Underhill Hamlyn, Jr | |
| B: | 25 Feb 1924 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 24 May 2002 |
| Orlando, Orange, Florida | |
| Jenny Vivenzio | |
| B: | 7 Oct 1924 |
| Brooklyn, New York City, New York, United States | |
| M: | 22 Oct 1949 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 20 Mar 2021 |
| Yvonne Hamlyn, ^ | |
| B: | 19 Jan 1926 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 23 May 2008 |
| Brookhaven, Brookhaven, Suffolk, NY | |
| Frederick Joseph Gillespie, ^ | |
| B: | 10 Oct 1916 |
| Tangier (now Shirley), Brookhaven, Suffolk, NY | |
| M: | 6 Jan 1950 |
| Elkton, Cecil, MD | |
| D: | 14 Aug 2009 |
| Emilie A Alieu | |
| B: | 8 Jul 1904 |
| Brooklyn, New York City, New York, United States | |
| D: | Oct 1982 |
| Suffolk, New York, United States | |
| Roger Underhill Hamlyn | |
| B: | 21 Nov 1896 |
| Bellport, Brookhaven, Suffolk, New York, United States | |
| M: | 22 Oct 1949 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 6 Aug 1963 |
| Suffolk, New York, United States | |
| Catherine Marie Elise Leonie Butscher | |
| B: | 5 Jul 1884 |
| Manhattan, New York County, New York, United States | |
| D: | Feb 1971 |
| Suffolk, New York, United States | |
| Aime Alieu | |
| B: | 1873 |
| Serans, Oise, Picardie, France | |
| M: | 27 Nov 1902 |
| Manhattan, New York City, New York, United States | |
| D: | 1944 |
| Anne Turon | |
| B: | 10 Jan 1864 |
| Ilharre, Pyrénées-Atlantiques, Aquitaine, Francia | |
| D: | 2 Jul 1910 |
| Joseph Butscher | |
| B: | Abt 1864 |
| Guebwiller, , Alsace, France | |
| D: | Yes, date unknown |
