N-s sugupõlveni.
| Sugupõlv 2 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 | ♦ | Geuchien Harms Koops | 18111892 | &12 | Marchien Hendriks Tatje | - | 3 | |
| Sugupõlv 3 | ||||||||
| 4 | ♦ | Harm Geuchies Koops | 17731842 |
&3 1795Wildervank |
17821858 | Hilligje Frederiks Zomer | - | 5 |
| Sugupõlv 4 | ||||||||
| 8 |
♦ 2&6 |
Geuchjen Koops Koops | 17381825 |
&5 18. jaanuaril 1761Wildervank |
17371784 | Grietje Harms | ◊ | 9 |
| Sugupõlv 5 | ||||||||
| 16 | - | Jan *********** Oost Groninger Schippers tak *************** Koops |
&3 detsembris 1734Veendam |
Fennichjen Geuchjes | - | 17 | ||
| 18 | - | Harm Roelfs | &1 | Zwaantje Jochums | - | 19 | ||
| Kokku : 10 isikud | ||||||||