| 1. Aaltje Martens de Groot |
 |
| B: |
11 Jun 1860 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
| D: |
18 Jan 1896 |
| P: |
Akkrum, Utingeradeel, FR, NLD |
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| 2. Marten Klazes de Groot |
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| B: |
16 Nov 1820 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
| M: |
21 May 1854 |
| P: |
Utingeradeel, FR, NLD |
| D: |
24 Jan 1868 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
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| 4. Klaas Martens de Groot |
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| B: |
24 Nov 1797 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
| M: |
19 Feb 1820 |
| P: |
Utingeradeel, FR, NLD |
| D: |
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| P: |
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|
| 8. Marten Willems de Groot |
=> |
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| B: |
26 Jun 1776 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
| M: |
28 Sep 1794 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
| D: |
30 Aug 1849 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
|
|
|
| 10. Jan Hendriks |
=> |
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| B: |
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| P: |
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| M: |
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| P: |
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| D: |
13 Jul 1813 |
| P: |
Terhorne, Utingeradeel, FR, NLD |
|
1860 - 1896 (35 years)