| 1. Antje Jelles Wiersma |
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| B: |
13 Mar 1893 |
| P: |
Oostdongeradeel, FR, NLD |
| D: |
10 Jan 1954 |
| P: |
King, Lincoln, WI, USA |
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| 2. Jelle Baukes Wiersma |
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| B: |
24 Mar 1859 |
| P: |
Morra, Oostdongeradeel, FR, NLD |
| M: |
08 May 1886 |
| P: |
Kollumerland, FR, NLD |
| D: |
06 Sep 1925 |
| P: |
Friesland, Columbia, WI, USA |
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| 4. Bauke Jelles Wiersma |
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| B: |
08 Nov 1825 |
| P: |
Morra, FR, NLD |
| M: |
15 May 1855 |
| P: |
Oostdongeradeel, FR, NLD |
| D: |
31 Jan 1916 |
| P: |
Friesland, WI, USA |
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| 6. Egbert Wiegers Delfstra |
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| B: |
24 Aug 1814 |
| P: |
Driesum, Dantumadeel, FR, NLD |
| M: |
25 Nov 1838 |
| P: |
Dantumadeel, FR, NLD |
| D: |
28 Feb 1886 |
| P: |
Driesum, Dantumadeel, FR, NLD |
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| 7. Antje Jans Triemstra |
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| B: |
24 Feb 1813 |
| P: |
Oudwoude, Kollumerland, FR, NLD |
| D: |
03 Apr 1887 |
| P: |
Kollum, FR, NLD |
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1893 - 1954 (60 years)