
![]() | Pieter Koekkoek |
| Pieter Koekkoek | |
| B: | 9 Jan 1901 |
| Axel, Terneuzen, Zeeland, The Netherlands | |
| D: | 20 Jan 1944 |
| Sluiskil, The Netherlands | |
![]() | Jacomina Koekkoek (nee Simons) |
| Jacomina Koekkoek (nee Simons) | |
| B: | 30 Dec 1897 |
| Axel, Netherlands, Terneuzen, Zeeland, The Netherlands | |
| M: | 15 Jun 1922 |
| Axel, Terneuzen, Zeeland, The Netherlands | |
| D: | 9 Feb 1957 |
| Sluiskil, Z-Vl | |