1870 - 1943 (72 years)
| Leslie Gerard Diemer | |
| B: | 28 Aug 1909 |
| of Brooklyn, Kings, New York, United States | |
| D: | 5 Oct 1993 |
| of New Smyrna Beach, Volusia, Florida, United States | |
| Jacob Diemer | |
| B: | 29 Nov 1870 |
| Manhattan, New York City, New York, United States | |
| D: | 22 Aug 1943 |
| Brooklyn, Kings, New York, United States | |
| Ruberta Howell Tuthill | |
| B: | 7 Jul 1882 |
| Cutchogue, Southold, Suffolk, New York, United States | |
| M: | 8 Mar 1905 |
| Greenport, Long Island, New York | |
| D: | 5 Nov 1911 |
| Greenport, Southold, Suffolk, New York, United States | |
