| 1. Trijntje Oostenbrug |
 |
| B: |
5 May 1860 |
| P: |
Oenkerk, Friesland, Netherlands |
| D: |
Yes, date unknown |
| P: |
|
|
| 2. Pieter Oostenbrug |
 |
| B: |
10 Jan 1834 |
| P: |
Tietjerk, Friesland, Netherlands |
| M: |
|
| P: |
|
| D: |
20 Dec 1860 |
| P: |
Tietjerksteradeel, Friesland, Netherlands |
|
| 4. Tjeerd Eetzes Oostenbrug |
 |
| B: |
1808 |
| P: |
Eestrum, Friesland, Netherlands |
| M: |
8 Jun 1833 |
| P: |
Tietjerk, Friesland, Netherlands |
| D: |
21 May 1875 |
| P: |
Tietjerksteradeel, Friesland, Netherlands |
|
| 8. Eetze Teunis Oostenbrug |
 |
| B: |
9 Dec 1764 |
| P: |
|
| M: |
13 Oct 1799 |
| P: |
Eestrum, Friesland, Netherlands |
| D: |
24 Nov 1850 |
| P: |
Dantumadeel, Friesland, Netherlands |
|
| 16. Teunis Oostenbrug |
 |
| A: |
18 Apr 1723 |
| P: |
Rijperkerk, Friesland, Netherlands |
| M: |
1 Jul 1759 |
| P: |
Rijperkerk, Friesland, Netherlands |
| D: |
1783 |
| P: |
Rijperkerk, Friesland, Netherlands |
|
| 32. Sybe Pytters |
 |
| B: |
1686 |
| P: |
Roodkerk, Friesland, Netherlands |
| M: |
7 Jun 1722 |
| P: |
Rijperkerk, Friesland, Netherlands |
| D: |
1746 |
| P: |
Rijperkerk, Friesland, Netherlands |
|
| 64. |
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| 128. |
 |
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| 256. |
 |
| |
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|
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| 512. |
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