
| Hendrik Simon Johan Elfferich | |
| G: | 1 jul 1907 |
| Rotterdam,ZH,NLD | |
| O: | 31 jul 1971 |
| Haifa,ISR | |
| Johanna Pieternella Haakman | |
| G: | 7 jul 1910 |
| Den Helder,NH,NLD | |
| O: | 30 jun 1981 |
| Apeldoorn,GE,NLD | |
| Simon Johan Willem Elfferich | |
| G: | 1 okt 1908 |
| Rotterdam,ZH,NLD | |
| O: | 13 sep 1987 |
| Rotterdam,ZH,NLD | |
|
| Johanna Jacoba Biesheuvel | |
| G: | 9 mei 1877 |
| Rotterdam,ZH,NLD | |
| O: | 30 apr 1948 |
| Kaapstad,CA,ZAF | |
| Johannes Wilhelmus Elfferich | |
| G: | 5 okt 1879 |
| Rotterdam,ZH,NLD | |
| H: | 9 mei 1906 |
| Rotterdam,ZH,NLD | |