| Frits Wouter Koning |
| Frits Wouter Koning | |
| G: | 6 dec 1912 |
| Sassenheim | |
| O: | 6 aug 1995 |
| Ede | |
| Jacoba Everdina Bakkenes |
| Jacoba Everdina Bakkenes | |
| G: | 22 jul 1913 |
| Amersfoort | |
| H: | 7 apr 1938 |
| Amersfoort | |
| O: | 25 nov 1989 |
| Arnhem | |
|
| Pieter Koning |
| Pieter Koning | |
| G: | 3 jan 1888 |
| Leiderdorp | |
| O: | Ja, datum echter onbekend |
| Grietje Boot |
| Grietje Boot | |
| G: | 2 feb 1888 |
| Leiderdorp | |
| H: | 16 feb 1911 |
| Leiderdorp | |
| O: | 9 dec 1912 |
| Leiden | |