1875 - 
| Johnie Heyboer | |
| B: | 4 Apr 1898–1899 |
| S R Tp, Bergen, New Jersey | |
| Mary Otto | |
| B: | 1902 |
| M: | 7 Jun 1924 |
| Suffolk, New York, United States | |
| Andrew Heyboer | |
| B: | Jul 1875 |
| Holland | |
| Minnie Oorbeek | |
| B: | Abt 1876 |
| Holl | |
| D: | 17 Dec 1911 |
| Fair Lawn, Bergen County, New Jersey, United States of America | |
| Joanna Wilma Iseldyke | |
| B: | 2 Sep 1941 |
| Brookhaven, New York, USA | |
| D: | 5 Dec 2023 |
| Sayville, New York USA | |
| Norman Harold Engelhardt | |
| B: | 25 Feb 1937 |
| Albany Alb, New York | |
| M: | 1964 |
| New York City, New York, USA | |
| D: | 16 Jul 1998 |
| Jennie Heyboer | |
| B: | 18 Oct 1902 |
| New Jersey | |
| D: | 22 Jan 2006 |
| Sayville, Suffolk County, New York, USA | |
| William Iseldyke | |
| B: | 22 May 1901 |
| New Jersey, United States | |
| M: | 11 Jun 1927 |
| Sayville, Islip, Suffolk, New York, United States | |
| D: | 1973 |
| Wilhelmina Oorbeek | |
| B: | Oct 1878 |
| Holland | |
