| Robert Jan Kloppenburg |
| Robert Jan Kloppenburg | |
| G: | 5 sep 1933 |
| Bandung, Nederlands Indie | |
| O: | 7 nov 2011 |
| Spanje | |
| Antoinette Gerardina Charlotte Kloppenburg | |
| G: | 11 dec 1938 |
| Bandung, Nederlands Indie | |
| O: | 21 mrt 1942 |
| Bandung, Nederlands Indie | |
|
| Gerarda Jacoba Reinerie |
| Gerarda Jacoba Reinerie | |
| G: | 28 sep 1905 |
| 's-Gravenhage | |
| O: | 30 jan 1997 |
| 's-Gravenhage | |
| Jan Kloppenburg |
| Jan Kloppenburg | |
| G: | 8 okt 1895 |
| Amsterdam | |
| O: | 26 jan 1945 |
| Osaka, Japan | |
| Gerrit Tekke Kloppenburg |
| Gerrit Tekke Kloppenburg | |
| G: | 20 apr 1899 |
| Amsterdam | |
| O: | 6 aug 1964 |
| 's-Gravenhage | |
| Gerardus Theodorus de Berk |
| Gerardus Theodorus de Berk | |
| G: | 8 jul 1907 |
| Stuttgart, Duitsland | |
| O: | 14 okt 1990 |
| Den Haag | |