| Jacob van der Gaag |
| Jacob van der Gaag | |
| G: | 13 jan 1923 |
| Rotterdam | |
| Catharina Elisabeth van der Gaag |
| Catharina Elisabeth van der Gaag | |
| G: | 4 jan 1925 |
| Rotterdam | |
| O: | 26 nov 1991 |
| Rotterdam | |
| Antonius Groeneveld |
| Antonius Groeneveld | |
| G: | 6 okt 1912 |
| Rotterdam | |
| H: | 7 nov 1945 |
| Rotterdam | |
| O: | 2 apr 1997 |
| Rotterdam | |
| Antonie van der Gaag |
| Antonie van der Gaag | |
| G: | 1 nov 1926 |
| Rotterdam | |
| O: | 15 jan 1928 |
| Rotterdam | |
| Piet van der Gaag |
| Piet van der Gaag | |
| G: | 5 apr 1934 |
| Rotterdam | |
| O: | 16 dec 1934 |
| Rotterdam | |
|
| Sebella Wilhelmina Lockhorst |
| Sebella Wilhelmina Lockhorst | |
| G: | 30 nov 1903 |
| Rotterdam | |
| O: | 14 okt 1966 |
| Rotterdam | |
| Cornelis van der Gaag |
| Cornelis van der Gaag | |
| G: | 9 jan 1899 |
| Overschie | |
| H: | 30 aug 1922 |
| Rotterdam | |
| O: | 29 jan 1985 |
| Rotterdam | |