| Johannes Augustinus Vaal |
| Johannes Augustinus Vaal | |
| B: | 9 Nov 1931 |
| Amsterdam | |
| D: | Bef 2018 |
| Amsterdam | |
| Johanna Gertrud Hendrika van Katwijk |
| Johanna Gertrud Hendrika van Katwijk | |
| B: | 25 Nov 1935 |
| Amsterdam | |
| M: | 15 Sep 1960 |
| D: | 7 Sep 1979 |
| Alkemade | |
|
| Maria Elisabeth Sigling |
| Maria Elisabeth Sigling | |
| B: | 26 Jul 1904 |
| Amsterdam | |
| D: | 25 Aug 1993 |
| Amstelveen | |
| Johannes Augustinus Vaal |
| Johannes Augustinus Vaal | |
| B: | 4 Dec 1905 |
| Amsterdam | |
| M: | 22 May 1930 |
| Amsterdam | |
| D: | 19 Jun 1989 |
| Amsterdam | |