| Its Cornelis Cor |
Bakker |
* 1895 Amsterdam, Government of Amsterdam, North Holland, Netherlands + 1963 Amersfoort, Amersfoort, Utrecht, Netherlands |
Bakker - Stiebolt |
|
| Dirk Willemsz |
Koppen |
* 1794 Alkmaar, Alkmaar, North Holland, Netherlands + 1866 Den Helder, Noord-Holland |
Koppen - Otte |
|
| Helena |
Koppen |
* 1840 Alkmaar, Alkmaar, North Holland, Netherlands + |
- |
|
| Hermanus Willemsz |
Koppen |
* 1797 Alkmaar, Alkmaar, North Holland, Netherlands + |
Koppen - Otte |
|
| Willem |
Koppen |
* 1757 Haarlem, Haarlem, North Holland, Netherlands + 1797 Alkmaar, Alkmaar, North Holland, Netherlands |
- |
|
