1893-1962
| Vandermark, Clara Johanna | |
| *: | 30 Jun 1893 |
| Hoboken, Hudson, New Jersey, USA | |
| +: | 14 Jun 1962 |
| Fort Lee, Bergen, New Jersey, USA | |
1902-1982
| Vandermark, Rosaline | |
| *: | 8 Jun 1902 |
| New York, USA | |
| +: | 10 Mrz 1982 |
| Little Neck, Queens, New York, USA | |
|
1872-1970
| Schaaf, Rosalia | |
| *: | 09 Feb 1872 |
| Leimersheim | |
| +: | 21 Feb 1970 |
| Port Washington, Nassau, New York, USA | |
1862-1912
| Vandermark, John | |
| *: | 24 Apr 1862 |
| Rotterdam, Niederlande | |
| oo: | 11 Dez 1892 |
| New York City, USA | |
| +: | 26 Sep 1912 |
| New York, USA | |