1866 - 1943 (77 years)
| John Jacob Dewaal | |
| B: | 21 Oct 1914 |
| New Haven, Connecticut, United States | |
| D: | 9 May 2004 |
| Lebanon, Wilson, Tennessee | |
| Genevieve Sayre Dewaal | |
| B: | 14 Oct 1906 |
| Islip, Suffolk, New York, United States | |
| D: | 28 May 1963 |
| Greenport, Southold, Suffolk, New York, United States | |
|
| John Dewaal | |
| B: | 17 Sep 1866 |
| West Sayville, New York | |
| D: | 30 Oct 1943 |
| Bertha May Decastro | |
| B: | Sep 1875 |
| New York, United States | |
| M: | 6 Sep 1905 |
| Sag Harbor, Suffolk, New York, United States | |
| D: | 19 Oct 1953 |
| Southold, Suffolk, New York, United States | |
