Abt 1906 - 1964 (58 years)
| William Engelhardt, Jr. ^ | |
| B: | Abt 1927 |
| NY | |
| D: | 25 Aug 2012 |
| VA | |
| Robert Lloyd Engelhardt, ^ | |
| B: | 21 Jun 1928 |
| NY | |
| D: | 17 Jun 1995 |
| Middle Island, Brookhaven, Suffolk, NY | |
| Anna M. Dankievitch | |
| B: | 23 Sep 1929 |
| M: | 18 Jun 1950 |
| D: | 8 Aug 2002 |
| Kelly May Moreland | |
| B: | 17 Aug 1961 |
| D: | 24 Jan 2003 |
| Joan Engelhardt, ^ | |
| B: | 19 Aug 1938 |
| NY | |
| D: | 12 Aug 2016 |
| Roger Ralph Moreland | |
| B: | 23 Dec 1929 |
| Smithtown, Suffolk, New York, United States | |
| M: | 1 Oct 1960 |
| Brookhaven, Brookhaven, Suffolk, NY | |
| D: | 3 Oct 2000 |
| Yaphank, Brookhaven, Suffolk, New York, United States | |
| Richard Maldon Engelhardt, ^ | |
| B: | 22 Jun 1945 |
| D: | 20 Jan 1967 |
|
| William Engelhardt, Sr. ^ | |
| B: | Abt 1906 |
| NY | |
| D: | 18 Jan 1964 |
| Port Jefferson, Brookhaven, Suffolk, NY | |
| Pearl C. Reese, ^ | |
| B: | 29 Dec 1909 |
| M: | Abt 1926 |
| D: | 23 Jan 1989 |
