| Willem van koudijs | ||
| | | ||
| | | ||
| | | ||
| Thijmen Willemsz Koudijs †1590/1599 | ||
| ◊ | ||
| | | ||
| | | ||
| Harmen Thijmensz Koudijs †1650 | ||
| ♦ | ||
| | | ||
| | | ||
| Hendrick Hermentsz Koudijs | ||
| ◊ | ||
| | | ||
| | | ||
| Helmert Hendricksen van Koudijs | ||
| ◊ | ||
| | | ||
| | | ||
| Aert Helmert van Koudijs | Merritien Aelberts | |
| ♦ | - 1659 - | | |
| | | ||
| Helmert Aertsen van Koudijs 1659 | ||