| 1. Geertruit Eltjes de Graaf |
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| B: |
Tuesday 16 April 1805 |
| P: |
Finsterwolde, Groningen, Nederland |
| D: |
Friday 06 March 1835 |
| P: |
Nieuwe Pekela, Groningen, Nederland |
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| 2. Eltje Harms de Graaf |
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| B: |
1769 |
| P: |
Midwolda, Groningen, Nederland |
| M: |
Sunday 08 January 1797 |
| P: |
Finsterwolde, Groningen, Nederland |
| D: |
Saturday 12 September 1846 |
| P: |
Stadskanaal, Groningen, Nederland |
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| 3. Stijntje Jans Ravenberg |
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| B: |
Tuesday 13 April 1773 |
| P: |
Heiligerlee, Scheemda, Groningen, Nederland |
| D: |
Wednesday 08 April 1829 |
| P: |
Stadskanaal, Groningen, Nederland |
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| 6. Jan Stoffers Ravensberg |
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| B: |
1745 |
| P: |
Westerlee, Scheemda, Groningen, Nederland |
| M: |
Sunday 14 June 1772 |
| P: |
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| D: |
Date unknown |
| P: |
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| 12. Stoffer Jans Ravensburg |
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| B: |
Estimated in 1714 |
| P: |
Lemgo, Nordrhein-Westfalen, Deutschland |
| M: |
Sunday 02 February 1744 |
| P: |
Westerlee, Scheemda, Groningen, Nederland |
| D: |
Date unknown |
| P: |
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| 13. Stijntje Willems |
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| B: |
1702 |
| P: |
Nieuw-Scheemda, Scheemda, Groningen, Nederland |
| D: |
Date unknown |
| P: |
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1805 - 1835 (29 years)
