| 1. Jakob Dopper |
 |
| B: |
Sunday 28 October 1883 |
| P: |
Veendam, Groningen, Nederland |
| D: |
Date unknown |
| P: |
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|
| 2. Harm Dopper |
|
| B: |
Sunday 16 July 1848 |
| P: |
Veendam, Groningen, Nederland |
| M: |
Saturday 22 May 1875 |
| P: |
Veendam, Groningen, Nederland |
| D: |
Monday 19 March 1917 |
| P: |
Veendam, Groningen, Nederland |
|
| 4. Gerrit Jans Dopper |
|
| B: |
Monday 13 April 1807 |
| P: |
Wildervank, Groningen, Nederland |
| M: |
Monday 01 May 1843 |
| P: |
Wildervank, Groningen, Nederland |
| D: |
Monday 16 April 1883 |
| P: |
Veendam, Groningen, Nederland |
|
| 8. Jan Reints Dopper |
|
| B: |
1770 |
| P: |
Noordbroek, Groningen, Nederland |
| M: |
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| P: |
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| D: |
Monday 04 July 1825 |
| P: |
Wildervank, Groningen, Nederland |
|
| 9. Lummigje Gerrits Orsel |
=> |
|
| B: |
About 1783 |
| P: |
Wildervank, Groningen, Nederland |
| D: |
Thursday 14 April 1836 |
| P: |
Wildervank, Groningen, Nederland |
|
| 5. Geesjen Gerrits Witkop |
|
| B: |
Friday 19 April 1805 |
| P: |
Veendam, Groningen, Nederland |
| D: |
Thursday 22 January 1874 |
| P: |
Veendam, Groningen, Nederland |
|
| 10. Gerrit Hendriks Witkop |
=> |
|
| B: |
Wednesday 18 January 1764 |
| P: |
Veendam, Groningen, Nederland |
| M: |
Sunday 19 November 1797 |
| P: |
Veendam, Groningen, Nederland |
| D: |
Date unknown |
| P: |
|
|
|
|
| 3. Stientje Wagena |
|
| B: |
Friday 06 September 1850 |
| P: |
Scheemda, Groningen, Nederland |
| D: |
Monday 16 March 1931 |
| P: |
Veendam, Groningen, Nederland |
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| 6. |
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| 13. |
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| 15. |
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1883 - Date unknown
