1903 - 
| Johannes Jacobus Sven 1927- |
| Johannes Jacobus Sven | |
| G: | 16 mrt 1927 |
| Rotterdam | |
| Olof Willem Sven 1929-1998 |
| Olof Willem Sven | |
| G: | 19 mei 1929 |
| Rotterdam | |
| O: | 3 okt 1998 |
Gerritje Kemna 1929-1991 |
| Gerritje Kemna | |
| G: | 1 nov 1929 |
| Rotterdam | |
| O: | 27 jan 1991 |
| Rotterdam | |
| Willem Pieter Sven 1930-2001 |
| Willem Pieter Sven | |
| G: | 3 jun 1930 |
| Rotterdam | |
| O: | 2001 |
| Elizabeth Stoops 1934-2020 |
| Elizabeth Stoops | |
| G: | 27 nov 1934 |
| O: | 15 okt 2020 |
| Catharina Adriana Sven 1930-2011 |
| Catharina Adriana Sven | |
| G: | 3 jun 1930 |
| Rotterdam | |
| O: | 30 dec 2011 |
| Tilburg | |
| Jacobus Johannes Sven 1903- |
| Jacobus Johannes Sven | |
| G: | 5 feb 1903 |
| Rotterdam | |
| Gerardina Boehle 1903- |
| Gerardina Boehle | |
| G: | 20 jul 1903 |
| Rotterdam | |
| H: | 20 okt 1926 |
| Rotterdam | |
