1930-2014
| Doris Cornelis van der Gaag | |
| G: | 22 sep 1930 |
| Rotterdam | |
| O: | 3 okt 2014 |
| Spijkenisse | |
1932-2007
| Johanna Hendrika van der Gaag | |
| G: | 15 sep 1932 |
| Rotterdam | |
| O: | 20 sep 2007 |
| Streefkerk | |
1935-1936
| Elizabeth Johanna van der Gaag | |
| G: | 10 nov 1935 |
| Rotterdam | |
| O: | 8 jan 1936 |
| Rotterdam | |
|
1906-1985
| Jacobus Johannes van der Gaag | |
| G: | 9 jan 1906 |
| Rotterdam | |
| O: | 2 apr 1985 |
| Rotterdam | |
| Elisabeth Hendrika Sjerp | |
| H: | 19 jun 1929 |
| Rotterdam | |